diff --git "a/Junyi-Prerequisites.graphml" "b/Junyi-Prerequisites.graphml" new file mode 100644--- /dev/null +++ "b/Junyi-Prerequisites.graphml" @@ -0,0 +1,5765 @@ + + + + + + recognizing_conic_sections + recognizing_conic_sections + recognizing_conic_sections + + + parabola_intuition_1 + parabola_intuition_1 + parabola_intuition_1 + + + circles_and_arcs + circles_and_arcs + circles_and_arcs + + + inscribed_angles_2 + inscribed_angles_2 + inscribed_angles_2 + + + inscribed_angles_3 + inscribed_angles_3 + inscribed_angles_3 + + + factoring_polynomials_1 + factoring_polynomials_1 + factoring_polynomials_1 + + + solving_quadratics_by_factoring + solving_quadratics_by_factoring + solving_quadratics_by_factoring + + + graphing_parabolas_0.5 + graphing_parabolas_0.5 + graphing_parabolas_0.5 + + + graphing_parabolas_1 + graphing_parabolas_1 + graphing_parabolas_1 + + + domain_of_a_function,range_of_a_function + domain_of_a_function,range_of_a_function + domain_of_a_function,range_of_a_function + + + inverses_of_functions + inverses_of_functions + inverses_of_functions + + + evaluating_expressions_1 + evaluating_expressions_1 + evaluating_expressions_1 + + + one_step_equations + one_step_equations + one_step_equations + + + inequalities_on_a_number_line + inequalities_on_a_number_line + inequalities_on_a_number_line + + + one_step_inequalities + one_step_inequalities + one_step_inequalities + + + multiplying_and_dividing_negative_numbers + multiplying_and_dividing_negative_numbers + multiplying_and_dividing_negative_numbers + + + number_properties_terminology_1 + number_properties_terminology_1 + number_properties_terminology_1 + + + angles_1 + angles_1 + angles_1 + + + angles_2 + angles_2 + angles_2 + + + recognizing_rays_lines_and_line_segments,angle_rotation + recognizing_rays_lines_and_line_segments,angle_rotation + recognizing_rays_lines_and_line_segments,angle_rotation + + + angle_types + angle_types + angle_types + + + addition_2 + addition_2 + addition_2 + + + addition_3 + addition_3 + addition_3 + + + one_step_inequalities,inequalities_and_expressions + one_step_inequalities,inequalities_and_expressions + one_step_inequalities,inequalities_and_expressions + + + compound_inequalities + compound_inequalities + compound_inequalities + + + distributive_property_with_variables + distributive_property_with_variables + distributive_property_with_variables + + + equation_of_a_circle_1 + equation_of_a_circle_1 + equation_of_a_circle_1 + + + line_relationships,graphing_systems_of_equations + line_relationships,graphing_systems_of_equations + line_relationships,graphing_systems_of_equations + + + distance_between_point_and_line + distance_between_point_and_line + distance_between_point_and_line + + + distance_formula + distance_formula + distance_formula + + + midpoint_formula + midpoint_formula + midpoint_formula + + + properties_of_numbers_1 + properties_of_numbers_1 + properties_of_numbers_1 + + + properties_of_numbers_2 + properties_of_numbers_2 + properties_of_numbers_2 + + + quadrilateral_types + quadrilateral_types + quadrilateral_types + + + properties_of_incenters + properties_of_incenters + properties_of_incenters + + + measuring_lengths_1 + measuring_lengths_1 + measuring_lengths_1 + + + dividing_fractions_0.5 + dividing_fractions_0.5 + dividing_fractions_0.5 + + + fractional_division_life_problem + fractional_division_life_problem + fractional_division_life_problem + + + volume_box,volume_space + volume_box,volume_space + volume_box,volume_space + + + volume_container_hight + volume_container_hight + volume_container_hight + + + polynomial_concept_and_proper_noun + polynomial_concept_and_proper_noun + polynomial_concept_and_proper_noun + + + sides_and_angles_of_simple_shapes,composing_shapes + sides_and_angles_of_simple_shapes,composing_shapes + sides_and_angles_of_simple_shapes,composing_shapes + + + understanding_square_rectangular + understanding_square_rectangular + understanding_square_rectangular + + + baseline_compareline + baseline_compareline + baseline_compareline + + + baseline_compareline_application + baseline_compareline_application + baseline_compareline_application + + + parallel_and_perpendicular + parallel_and_perpendicular + parallel_and_perpendicular + + + vertical_and_parallel + vertical_and_parallel + vertical_and_parallel + + + integers_multiply_decimals2 + integers_multiply_decimals2 + integers_multiply_decimals2 + + + decimal_multiplier_calculation + decimal_multiplier_calculation + decimal_multiplier_calculation + + + solving_similar_triangles_2 + solving_similar_triangles_2 + solving_similar_triangles_2 + + + calculations_using_similar_shapes + calculations_using_similar_shapes + calculations_using_similar_shapes + + + cross_multiplication_advanced,quadratic_polynomial_word_problem + cross_multiplication_advanced,quadratic_polynomial_word_problem + cross_multiplication_advanced,quadratic_polynomial_word_problem + + + quadratics_word_problems + quadratics_word_problems + quadratics_word_problems + + + represent_by_symbol_multiplier + represent_by_symbol_multiplier + represent_by_symbol_multiplier + + + represent_by_symbol_dividend + represent_by_symbol_dividend + represent_by_symbol_dividend + + + cross_multiplication_advanced + cross_multiplication_advanced + cross_multiplication_advanced + + + quadratic_polynomial_word_problem + quadratic_polynomial_word_problem + quadratic_polynomial_word_problem + + + estimation_three-digit_add_sub + estimation_three-digit_add_sub + estimation_three-digit_add_sub + + + arithmetic_sequences_3 + arithmetic_sequences_3 + arithmetic_sequences_3 + + + arithmetic_means + arithmetic_means + arithmetic_means + + + recording_life _problem_by_expressions + recording_life _problem_by_expressions + recording_life _problem_by_expressions + + + seq_understanding_sequence_1 + seq_understanding_sequence_1 + seq_understanding_sequence_1 + + + seq_understanding_sequence_2 + seq_understanding_sequence_2 + seq_understanding_sequence_2 + + + place_value + place_value + place_value + + + place_value_big_number + place_value_big_number + place_value_big_number + + + matrix_basic_percentage + matrix_basic_percentage + matrix_basic_percentage + + + matrix_basic_product + matrix_basic_product + matrix_basic_product + + + speed_equal_to_distance_divide_time + speed_equal_to_distance_divide_time + speed_equal_to_distance_divide_time + + + speed_applying + speed_applying + speed_applying + + + solving_quadratics_by_taking_the_square_root + solving_quadratics_by_taking_the_square_root + solving_quadratics_by_taking_the_square_root + + + completing_the_square_1_new + completing_the_square_1_new + completing_the_square_1_new + + + area_of_parallelograms + area_of_parallelograms + area_of_parallelograms + + + basic_graph_and_composite_graph_area + basic_graph_and_composite_graph_area + basic_graph_and_composite_graph_area + + + side_length_cube_and_relationship_with_volume_cuboid + side_length_cube_and_relationship_with_volume_cuboid + side_length_cube_and_relationship_with_volume_cuboid + + + axis_of_symmetry + axis_of_symmetry + axis_of_symmetry + + + judging_axis_of_symmetry + judging_axis_of_symmetry + judging_axis_of_symmetry + + + linear_equations_1 + linear_equations_1 + linear_equations_1 + + + realizing_inequalities + realizing_inequalities + realizing_inequalities + + + order_of_operations,understand_range_of_graphie + order_of_operations,understand_range_of_graphie + order_of_operations,understand_range_of_graphie + + + perimeter_1 + perimeter_1 + perimeter_1 + + + graphing_linear_equations + graphing_linear_equations + graphing_linear_equations + + + graphing_systems_of_equations + graphing_systems_of_equations + graphing_systems_of_equations + + + exponents_2 + exponents_2 + exponents_2 + + + exponents_3 + exponents_3 + exponents_3 + + + reading_pictographs_1 + reading_pictographs_1 + reading_pictographs_1 + + + reading_pictographs_2 + reading_pictographs_2 + reading_pictographs_2 + + + power_rule,special_derivatives + power_rule,special_derivatives + power_rule,special_derivatives + + + lhopitals_rule + lhopitals_rule + lhopitals_rule + + + multiplying_expressions_0.5 + multiplying_expressions_0.5 + multiplying_expressions_0.5 + + + multiplying_polynomials + multiplying_polynomials + multiplying_polynomials + + + quadratic_equation + quadratic_equation + quadratic_equation + + + kinematic_equations + kinematic_equations + kinematic_equations + + + reading_bar_charts_1 + reading_bar_charts_1 + reading_bar_charts_1 + + + creating_bar_charts_1 + creating_bar_charts_1 + creating_bar_charts_1 + + + telling_time_0.5 + telling_time_0.5 + telling_time_0.5 + + + telling_time + telling_time + telling_time + + + proportions_1 + proportions_1 + proportions_1 + + + linear_equations_2 + linear_equations_2 + linear_equations_2 + + + linear_equations_4 + linear_equations_4 + linear_equations_4 + + + converting_repeating_decimals_to_fractions_1 + converting_repeating_decimals_to_fractions_1 + converting_repeating_decimals_to_fractions_1 + + + applications_of_index + applications_of_index + applications_of_index + + + solving_similar_triangles_1 + solving_similar_triangles_1 + solving_similar_triangles_1 + + + mean_median_and_mode,range_quarter_case_chart + mean_median_and_mode,range_quarter_case_chart + mean_median_and_mode,range_quarter_case_chart + + + creating_box_and_whisker_plots + creating_box_and_whisker_plots + creating_box_and_whisker_plots + + + addition_within_20 + addition_within_20 + addition_within_20 + + + subtraction_within_20 + subtraction_within_20 + subtraction_within_20 + + + quadratic_function_maximum_and_minimum + quadratic_function_maximum_and_minimum + quadratic_function_maximum_and_minimum + + + quadratic_function_word_problem + quadratic_function_word_problem + quadratic_function_word_problem + + + concepts_related_to_kite + concepts_related_to_kite + concepts_related_to_kite + + + parallelogram_concept_and_application + parallelogram_concept_and_application + parallelogram_concept_and_application + + + adding_and_subtracting_radicals + adding_and_subtracting_radicals + adding_and_subtracting_radicals + + + radical_multiplication_and_division + radical_multiplication_and_division + radical_multiplication_and_division + + + counting_2,seq_understanding_sequence_2 + counting_2,seq_understanding_sequence_2 + counting_2,seq_understanding_sequence_2 + + + matrix_add_sub_3 + matrix_add_sub_3 + matrix_add_sub_3 + + + vector_add_sub_two + vector_add_sub_two + vector_add_sub_two + + + quadrilateral_angles + quadrilateral_angles + quadrilateral_angles + + + concepts_related_to_diamond + concepts_related_to_diamond + concepts_related_to_diamond + + + fractions_cut_and_copy + fractions_cut_and_copy + fractions_cut_and_copy + + + solving_quadratics_by_factoring,factorization_quadratic_polynomial + solving_quadratics_by_factoring,factorization_quadratic_polynomial + solving_quadratics_by_factoring,factorization_quadratic_polynomial + + + parts_of_circles,radius_and_diameter,radius_diameter_and_circumference_314_1 + parts_of_circles,radius_and_diameter,radius_diameter_and_circumference_314_1 + parts_of_circles,radius_and_diameter,radius_diameter_and_circumference_314_1 + + + radius_diameter_and_circumference_1 + radius_diameter_and_circumference_1 + radius_diameter_and_circumference_1 + + + identifying_points_2,graphing_points_fraction_1 + identifying_points_2,graphing_points_fraction_1 + identifying_points_2,graphing_points_fraction_1 + + + subtraction_2,telling_time + subtraction_2,telling_time + subtraction_2,telling_time + + + time_terminology + time_terminology + time_terminology + + + surface_area_of_cylinders + surface_area_of_cylinders + surface_area_of_cylinders + + + cone_surface_arc + cone_surface_arc + cone_surface_arc + + + multiplication_formula_minus + multiplication_formula_minus + multiplication_formula_minus + + + environment_bctest_cap + environment_bctest_cap + environment_bctest_cap + + + areas_of_kites + areas_of_kites + areas_of_kites + + + order_of_operations + order_of_operations + order_of_operations + + + arithmetic_reasoning + arithmetic_reasoning + arithmetic_reasoning + + + l_ml_time_div + l_ml_time_div + l_ml_time_div + + + adding_and_subtracting_centimeter_and_millimeter + adding_and_subtracting_centimeter_and_millimeter + adding_and_subtracting_centimeter_and_millimeter + + + units + units + units + + + rate_problems_0.5 + rate_problems_0.5 + rate_problems_0.5 + + + evaluating_expressions_2 + evaluating_expressions_2 + evaluating_expressions_2 + + + graphing_inequalities + graphing_inequalities + graphing_inequalities + + + simplifying_radicals + simplifying_radicals + simplifying_radicals + + + radical_equations + radical_equations + radical_equations + + + exploring_standard_deviation_1,standard_deviation + exploring_standard_deviation_1,standard_deviation + exploring_standard_deviation_1,standard_deviation + + + empirical_rule + empirical_rule + empirical_rule + + + simplifying_fractions + simplifying_fractions + simplifying_fractions + + + multiplying_fractions_0.5 + multiplying_fractions_0.5 + multiplying_fractions_0.5 + + + angle_types,measuring_angles + angle_types,measuring_angles + angle_types,measuring_angles + + + exploring_angle_pairs_1 + exploring_angle_pairs_1 + exploring_angle_pairs_1 + + + adding_and_subtracting_fractions,converting_mixed_numbers_and_improper_fractions + adding_and_subtracting_fractions,converting_mixed_numbers_and_improper_fractions + adding_and_subtracting_fractions,converting_mixed_numbers_and_improper_fractions + + + adding_subtracting_mixed_numbers_0.5 + adding_subtracting_mixed_numbers_0.5 + adding_subtracting_mixed_numbers_0.5 + + + equation_of_an_ellipse + equation_of_an_ellipse + equation_of_an_ellipse + + + areas_of_kites,areas_of_rhombi,areas_of_trapezoids,area_of_parallelograms,areas_of_circles_and_sectors,simple_hologram_concept,basic_graph_and_composite_graph_area + areas_of_kites,areas_of_rhombi,areas_of_trapezoids,area_of_parallelograms,areas_of_circles_and_sectors,simple_hologram_concept,basic_graph_and_composite_graph_area + areas_of_kites,areas_of_rhombi,areas_of_trapezoids,area_of_parallelograms,areas_of_circles_and_sectors,simple_hologram_concept,basic_graph_and_composite_graph_area + + + solid_geometry + solid_geometry + solid_geometry + + + z_scores_1 + z_scores_1 + z_scores_1 + + + division_1 + division_1 + division_1 + + + division_1.5 + division_1.5 + division_1.5 + + + multiplying_fractions,dividing_fractions_0.5 + multiplying_fractions,dividing_fractions_0.5 + multiplying_fractions,dividing_fractions_0.5 + + + dividing_fractions + dividing_fractions + dividing_fractions + + + equation_of_a_line + equation_of_a_line + equation_of_a_line + + + divisibility_0.5,divisibility_tests + divisibility_0.5,divisibility_tests + divisibility_0.5,divisibility_tests + + + prime_numbers + prime_numbers + prime_numbers + + + converting_fractions_to_decimals,adding_and_subtracting_fractions + converting_fractions_to_decimals,adding_and_subtracting_fractions + converting_fractions_to_decimals,adding_and_subtracting_fractions + + + converting_decimals_to_fractions_1 + converting_decimals_to_fractions_1 + converting_decimals_to_fractions_1 + + + interpreting_linear_equations + interpreting_linear_equations + interpreting_linear_equations + + + solving_for_the_y-intercept + solving_for_the_y-intercept + solving_for_the_y-intercept + + + addition_2,estimation_three-digit_add_sub + addition_2,estimation_three-digit_add_sub + addition_2,estimation_three-digit_add_sub + + + addition_4 + addition_4 + addition_4 + + + imaginary_unit_powers + imaginary_unit_powers + imaginary_unit_powers + + + the_complex_plane + the_complex_plane + the_complex_plane + + + geometry_1 + geometry_1 + geometry_1 + + + divisibility_intuition + divisibility_intuition + divisibility_intuition + + + divisibility_0.5 + divisibility_0.5 + divisibility_0.5 + + + linear_equations_3 + linear_equations_3 + linear_equations_3 + + + prime_factorization,get_gcd_and_lcm + prime_factorization,get_gcd_and_lcm + prime_factorization,get_gcd_and_lcm + + + least_common_multiple + least_common_multiple + least_common_multiple + + + factoring_polynomials_2 + factoring_polynomials_2 + factoring_polynomials_2 + + + factoring_polynomials_with_two_variables + factoring_polynomials_with_two_variables + factoring_polynomials_with_two_variables + + + adding_and_subtracting_negative_numbers + adding_and_subtracting_negative_numbers + adding_and_subtracting_negative_numbers + + + absolute_value + absolute_value + absolute_value + + + multiplying_expressions_1,adding_and_subtracting_complex_numbers + multiplying_expressions_1,adding_and_subtracting_complex_numbers + multiplying_expressions_1,adding_and_subtracting_complex_numbers + + + multiplying_complex_numbers + multiplying_complex_numbers + multiplying_complex_numbers + + + area_of_squares_and_rectangles + area_of_squares_and_rectangles + area_of_squares_and_rectangles + + + area_of_triangles_1 + area_of_triangles_1 + area_of_triangles_1 + + + congruent_triangles_2,logical_arguments_deductive_reasoning,conditional_statements_and_truth_value + congruent_triangles_2,logical_arguments_deductive_reasoning,conditional_statements_and_truth_value + congruent_triangles_2,logical_arguments_deductive_reasoning,conditional_statements_and_truth_value + + + geometry_proofs_intro + geometry_proofs_intro + geometry_proofs_intro + + + narrative_and_opposite_narrative + narrative_and_opposite_narrative + narrative_and_opposite_narrative + + + converse_inverse_and_contrapositive + converse_inverse_and_contrapositive + converse_inverse_and_contrapositive + + + prime_factorization + prime_factorization + prime_factorization + + + the_fundamental_theorem_of_arithmetic + the_fundamental_theorem_of_arithmetic + the_fundamental_theorem_of_arithmetic + + + midpoint_coordinates + midpoint_coordinates + midpoint_coordinates + + + arithmetic_series + arithmetic_series + arithmetic_series + + + perimeter_1,perimeter_of_combined_shapes + perimeter_1,perimeter_of_combined_shapes + perimeter_1,perimeter_of_combined_shapes + + + perimeter_deduction + perimeter_deduction + perimeter_deduction + + + division_3,time_word_problem_2,time_word_problem_5 + division_3,time_word_problem_2,time_word_problem_5 + division_3,time_word_problem_2,time_word_problem_5 + + + time_units_transformation_1 + time_units_transformation_1 + time_units_transformation_1 + + + congruent_triangles_2 + congruent_triangles_2 + congruent_triangles_2 + + + triangles_congruent_nature_sas + triangles_congruent_nature_sas + triangles_congruent_nature_sas + + + rounding_numbers + rounding_numbers + rounding_numbers + + + metric_weight_unit_conversion + metric_weight_unit_conversion + metric_weight_unit_conversion + + + adding_decimals + adding_decimals + adding_decimals + + + integers_multiply_decimals + integers_multiply_decimals + integers_multiply_decimals + + + dividing_polynomials_1 + dividing_polynomials_1 + dividing_polynomials_1 + + + dividing_polynomials_2 + dividing_polynomials_2 + dividing_polynomials_2 + + + number_line_3 + number_line_3 + number_line_3 + + + interpreting_negative_numbers + interpreting_negative_numbers + interpreting_negative_numbers + + + understand_equivalent_axiom + understand_equivalent_axiom + understand_equivalent_axiom + + + writing_expressions_2 + writing_expressions_2 + writing_expressions_2 + + + writing_expressions_w_two_var + writing_expressions_w_two_var + writing_expressions_w_two_var + + + comparing_decimals_1 + comparing_decimals_1 + comparing_decimals_1 + + + kg_g_arithmatic + kg_g_arithmatic + kg_g_arithmatic + + + kg_g_time_div + kg_g_time_div + kg_g_time_div + + + adding_and_subtracting_negative_numbers,interpreting_absolute_value + adding_and_subtracting_negative_numbers,interpreting_absolute_value + adding_and_subtracting_negative_numbers,interpreting_absolute_value + + + absolute_values_meaning + absolute_values_meaning + absolute_values_meaning + + + altitude_and_hypotenuse + altitude_and_hypotenuse + altitude_and_hypotenuse + + + basic_compared_with_the_reference_quantity + basic_compared_with_the_reference_quantity + basic_compared_with_the_reference_quantity + + + areas_of_rhombi + areas_of_rhombi + areas_of_rhombi + + + metric_weight_unit_word_problem + metric_weight_unit_word_problem + metric_weight_unit_word_problem + + + understanding_decimals_place_value,millimeter_and_centimeter + understanding_decimals_place_value,millimeter_and_centimeter + understanding_decimals_place_value,millimeter_and_centimeter + + + l_ml_transform + l_ml_transform + l_ml_transform + + + writing_expressions_1 + writing_expressions_1 + writing_expressions_1 + + + age_problems + age_problems + age_problems + + + rate_problems_2 + rate_problems_2 + rate_problems_2 + + + rate_unit_transform + rate_unit_transform + rate_unit_transform + + + application_of_linear_equations_1 + application_of_linear_equations_1 + application_of_linear_equations_1 + + + number_sense_length_l1 + number_sense_length_l1 + number_sense_length_l1 + + + number_sense_length_l2 + number_sense_length_l2 + number_sense_length_l2 + + + sort-groups-by-count_1 + sort-groups-by-count_1 + sort-groups-by-count_1 + + + common_form_for_life + common_form_for_life + common_form_for_life + + + understand_range_of_graphie + understand_range_of_graphie + understand_range_of_graphie + + + adding_and_subtracting_polynomials,polynomial_concept_and_proper_noun + adding_and_subtracting_polynomials,polynomial_concept_and_proper_noun + adding_and_subtracting_polynomials,polynomial_concept_and_proper_noun + + + combinations_of_polynomials + combinations_of_polynomials + combinations_of_polynomials + + + comparing_improper_fractions_and_mixed_numbers + comparing_improper_fractions_and_mixed_numbers + comparing_improper_fractions_and_mixed_numbers + + + ordering_improper_fractions_and_mixed_numbers + ordering_improper_fractions_and_mixed_numbers + ordering_improper_fractions_and_mixed_numbers + + + rate_problems_1 + rate_problems_1 + rate_problems_1 + + + systems_of_equations_with_elimination_0.5 + systems_of_equations_with_elimination_0.5 + systems_of_equations_with_elimination_0.5 + + + similar_triangles_review + similar_triangles_review + similar_triangles_review + + + multiplication_2,division_1 + multiplication_2,division_1 + multiplication_2,division_1 + + + arithmetic_word_problems_2 + arithmetic_word_problems_2 + arithmetic_word_problems_2 + + + perimeter_of_squares_and_rectangles + perimeter_of_squares_and_rectangles + perimeter_of_squares_and_rectangles + + + prime_factorization,application_of_gcd_and_lcm_1 + prime_factorization,application_of_gcd_and_lcm_1 + prime_factorization,application_of_gcd_and_lcm_1 + + + least_common_multiple_and_greatest_common_divisor_word_problems + least_common_multiple_and_greatest_common_divisor_word_problems + least_common_multiple_and_greatest_common_divisor_word_problems + + + adding_subtracting_mixed_numbers_1 + adding_subtracting_mixed_numbers_1 + adding_subtracting_mixed_numbers_1 + + + multiplying_radicals,adding_and_subtracting_fractions,represent_by_symbol_dividend + multiplying_radicals,adding_and_subtracting_fractions,represent_by_symbol_dividend + multiplying_radicals,adding_and_subtracting_fractions,represent_by_symbol_dividend + + + functions_1 + functions_1 + functions_1 + + + constant_function_and_a_fuction + constant_function_and_a_fuction + constant_function_and_a_fuction + + + seq-arithmetic-sequences-l1 + seq-arithmetic-sequences-l1 + seq-arithmetic-sequences-l1 + + + seq-arithmetic-sequences-l2 + seq-arithmetic-sequences-l2 + seq-arithmetic-sequences-l2 + + + multiplying_and_dividing_negative_numbers_new + multiplying_and_dividing_negative_numbers_new + multiplying_and_dividing_negative_numbers_new + + + meaning_congruent_planar_graph + meaning_congruent_planar_graph + meaning_congruent_planar_graph + + + place_value,subtracting_decimals,application_add_large_nums,understand_large_numbers_and_conversion + place_value,subtracting_decimals,application_add_large_nums,understand_large_numbers_and_conversion + place_value,subtracting_decimals,application_add_large_nums,understand_large_numbers_and_conversion + + + hundred_million_adding_and_subtracting + hundred_million_adding_and_subtracting + hundred_million_adding_and_subtracting + + + cube_volume_calculation + cube_volume_calculation + cube_volume_calculation + + + area_relationship_larger_narrow_graph + area_relationship_larger_narrow_graph + area_relationship_larger_narrow_graph + + + area_relationship_larger_narrow_num + area_relationship_larger_narrow_num + area_relationship_larger_narrow_num + + + count_number_to_20 + count_number_to_20 + count_number_to_20 + + + count_number_to_20_2 + count_number_to_20_2 + count_number_to_20_2 + + + ecology_bctest_cap + ecology_bctest_cap + ecology_bctest_cap + + + recognize_num_less_than_10000 + recognize_num_less_than_10000 + recognize_num_less_than_10000 + + + metric_area_unit_conversion + metric_area_unit_conversion + metric_area_unit_conversion + + + quadratic_function_concept + quadratic_function_concept + quadratic_function_concept + + + converting_between_slope_intercept_and_standard_form,converting_between_point_slope_and_slope_intercept + converting_between_slope_intercept_and_standard_form,converting_between_point_slope_and_slope_intercept + converting_between_slope_intercept_and_standard_form,converting_between_point_slope_and_slope_intercept + + + factoring_difference_of_squares_1 + factoring_difference_of_squares_1 + factoring_difference_of_squares_1 + + + factoring_difference_of_squares_2 + factoring_difference_of_squares_2 + factoring_difference_of_squares_2 + + + trigonometry_2 + trigonometry_2 + trigonometry_2 + + + trig_identities_1 + trig_identities_1 + trig_identities_1 + + + division_3,prime_factorization,get_gcd_and_lcm + division_3,prime_factorization,get_gcd_and_lcm + division_3,prime_factorization,get_gcd_and_lcm + + + greatest_common_divisor + greatest_common_divisor + greatest_common_divisor + + + equation_of_a_circle_2 + equation_of_a_circle_2 + equation_of_a_circle_2 + + + angles_of_a_polygon + angles_of_a_polygon + angles_of_a_polygon + + + trigonometry_1.5 + trigonometry_1.5 + trigonometry_1.5 + + + reading_tables_1 + reading_tables_1 + reading_tables_1 + + + derivatives_1 + derivatives_1 + derivatives_1 + + + power_rule + power_rule + power_rule + + + point_slope_form,slope_intercept_form + point_slope_form,slope_intercept_form + point_slope_form,slope_intercept_form + + + converting_between_point_slope_and_slope_intercept + converting_between_point_slope_and_slope_intercept + converting_between_point_slope_and_slope_intercept + + + linear_equations_3,one_step_inequalities + linear_equations_3,one_step_inequalities + linear_equations_3,one_step_inequalities + + + linear_inequalities + linear_inequalities + linear_inequalities + + + multiplication_1.5,common_form_for_life + multiplication_1.5,common_form_for_life + multiplication_1.5,common_form_for_life + + + dividing_decimals_0.5,recognizing_fractions_0.5 + dividing_decimals_0.5,recognizing_fractions_0.5 + dividing_decimals_0.5,recognizing_fractions_0.5 + + + converting_fractions_to_decimals + converting_fractions_to_decimals + converting_fractions_to_decimals + + + dividing_decimals_2 + dividing_decimals_2 + dividing_decimals_2 + + + dividing_decimals + dividing_decimals + dividing_decimals + + + multiplying_radicals + multiplying_radicals + multiplying_radicals + + + combining_like_terms_1 + combining_like_terms_1 + combining_like_terms_1 + + + same_side_exterior_angles,same_side_interior_angles,alternate_exterior_angles,corresponding_angles,alternate_interior_angles + same_side_exterior_angles,same_side_interior_angles,alternate_exterior_angles,corresponding_angles,alternate_interior_angles + same_side_exterior_angles,same_side_interior_angles,alternate_exterior_angles,corresponding_angles,alternate_interior_angles + + + congruent_angles + congruent_angles + congruent_angles + + + parts_of_circles,understand_circle + parts_of_circles,understand_circle + parts_of_circles,understand_circle + + + radius_diameter_and_circumference + radius_diameter_and_circumference + radius_diameter_and_circumference + + + conditional_statements_2 + conditional_statements_2 + conditional_statements_2 + + + complementary_and_supplementary_angles,exploring_angle_pairs_1 + complementary_and_supplementary_angles,exploring_angle_pairs_1 + complementary_and_supplementary_angles,exploring_angle_pairs_1 + + + vertical_angles_2 + vertical_angles_2 + vertical_angles_2 + + + derivative_intuition + derivative_intuition + derivative_intuition + + + ratio_word_problems + ratio_word_problems + ratio_word_problems + + + matrix_add_zero_negative + matrix_add_zero_negative + matrix_add_zero_negative + + + matrix_mul_zero_one + matrix_mul_zero_one + matrix_mul_zero_one + + + square_roots + square_roots + square_roots + + + computing_law_with_power + computing_law_with_power + computing_law_with_power + + + number_sense_length_l3 + number_sense_length_l3 + number_sense_length_l3 + + + volume_space + volume_space + volume_space + + + mean_median_and_mode + mean_median_and_mode + mean_median_and_mode + + + ungroup_median + ungroup_median + ungroup_median + + + simplificate_ractional_formula + simplificate_ractional_formula + simplificate_ractional_formula + + + multiple_brackets + multiple_brackets + multiple_brackets + + + completing_the_square_2_new + completing_the_square_2_new + completing_the_square_2_new + + + place_value,place_value_concept + place_value,place_value_concept + place_value,place_value_concept + + + understand_large_numbers_and_conversion + understand_large_numbers_and_conversion + understand_large_numbers_and_conversion + + + naming_shapes_2,naming_shapes + naming_shapes_2,naming_shapes + naming_shapes_2,naming_shapes + + + compare_shapes + compare_shapes + compare_shapes + + + time_units_transformation_3 + time_units_transformation_3 + time_units_transformation_3 + + + application_division_large_nums + application_division_large_nums + application_division_large_nums + + + addition_two_numbers + addition_two_numbers + addition_two_numbers + + + absolute_value_add_sub + absolute_value_add_sub + absolute_value_add_sub + + + absolute_value_add_sub_properties + absolute_value_add_sub_properties + absolute_value_add_sub_properties + + + interpreting_absolute_value + interpreting_absolute_value + interpreting_absolute_value + + + constructing_and_interpreting_absolute_value + constructing_and_interpreting_absolute_value + constructing_and_interpreting_absolute_value + + + dividing_polynomials_5 + dividing_polynomials_5 + dividing_polynomials_5 + + + dividing_polynomials_6 + dividing_polynomials_6 + dividing_polynomials_6 + + + matrix_add_sub_3,matrix_add_sub_3 + matrix_add_sub_3,matrix_add_sub_3 + matrix_add_sub_3,matrix_add_sub_3 + + + matrix_mul_two + matrix_mul_two + matrix_mul_two + + + calculation_of_proportions + calculation_of_proportions + calculation_of_proportions + + + multiple_proportions_reasoning + multiple_proportions_reasoning + multiple_proportions_reasoning + + + naming_shapes + naming_shapes + naming_shapes + + + naming_shapes_2 + naming_shapes_2 + naming_shapes_2 + + + distributive_property + distributive_property + distributive_property + + + multiplication_association_word_problems + multiplication_association_word_problems + multiplication_association_word_problems + + + number_sequence_within_ten,count_number_to_20,comparison_between_numbers_within_ten_0.5 + number_sequence_within_ten,count_number_to_20,comparison_between_numbers_within_ten_0.5 + number_sequence_within_ten,count_number_to_20,comparison_between_numbers_within_ten_0.5 + + + comparison_between_numbers_within_ten + comparison_between_numbers_within_ten + comparison_between_numbers_within_ten + + + measuring_lengths_2 + measuring_lengths_2 + measuring_lengths_2 + + + metric_weight_unit_selection + metric_weight_unit_selection + metric_weight_unit_selection + + + telling_time_comparing,rounding_numbers,rate_problems_0.5 + telling_time_comparing,rounding_numbers,rate_problems_0.5 + telling_time_comparing,rounding_numbers,rate_problems_0.5 + + + pythagorean_theorem_1 + pythagorean_theorem_1 + pythagorean_theorem_1 + + + pythagorean_thaorem_application + pythagorean_thaorem_application + pythagorean_thaorem_application + + + order_by_length + order_by_length + order_by_length + + + gcd_of_life + gcd_of_life + gcd_of_life + + + quadratic_function_graphing + quadratic_function_graphing + quadratic_function_graphing + + + tenfold_and_hundred_fold + tenfold_and_hundred_fold + tenfold_and_hundred_fold + + + geometry_proofs_2 + geometry_proofs_2 + geometry_proofs_2 + + + polygon_geometry_characteristic + polygon_geometry_characteristic + polygon_geometry_characteristic + + + seq_understaning_arithmetic_sequence_1 + seq_understaning_arithmetic_sequence_1 + seq_understaning_arithmetic_sequence_1 + + + subtraction_3,telling_time_2 + subtraction_3,telling_time_2 + subtraction_3,telling_time_2 + + + time_word_problem_2 + time_word_problem_2 + time_word_problem_2 + + + sectors_as_fraction_of_circles_1 + sectors_as_fraction_of_circles_1 + sectors_as_fraction_of_circles_1 + + + solving_linear_inequalities + solving_linear_inequalities + solving_linear_inequalities + + + multiplying_decimal_integer + multiplying_decimal_integer + multiplying_decimal_integer + + + compound_numbers_world_problems + compound_numbers_world_problems + compound_numbers_world_problems + + + place_value_concept + place_value_concept + place_value_concept + + + ordering_fractions + ordering_fractions + ordering_fractions + + + ordering_numbers + ordering_numbers + ordering_numbers + + + slope_intercept_form + slope_intercept_form + slope_intercept_form + + + converting_between_slope_intercept_and_standard_form + converting_between_slope_intercept_and_standard_form + converting_between_slope_intercept_and_standard_form + + + adding_and_subtracting_polynomials + adding_and_subtracting_polynomials + adding_and_subtracting_polynomials + + + triangle_angles_1 + triangle_angles_1 + triangle_angles_1 + + + triangle_inequality_theorem + triangle_inequality_theorem + triangle_inequality_theorem + + + counting_1 + counting_1 + counting_1 + + + counting_2 + counting_2 + counting_2 + + + multiplying_fractions + multiplying_fractions + multiplying_fractions + + + subtracting_decimals_0.5 + subtracting_decimals_0.5 + subtracting_decimals_0.5 + + + subtracting_decimals + subtracting_decimals + subtracting_decimals + + + parallel_lines_1,congruent_angles + parallel_lines_1,congruent_angles + parallel_lines_1,congruent_angles + + + alternate_interior_angles_2 + alternate_interior_angles_2 + alternate_interior_angles_2 + + + congruent_triangles_2,triangles_similar_nature + congruent_triangles_2,triangles_similar_nature + congruent_triangles_2,triangles_similar_nature + + + similar_triangles_1 + similar_triangles_1 + similar_triangles_1 + + + exponent_rules + exponent_rules + exponent_rules + + + simplifying_expressions_with_exponents + simplifying_expressions_with_exponents + simplifying_expressions_with_exponents + + + addition_1 + addition_1 + addition_1 + + + supplementary_angles + supplementary_angles + supplementary_angles + + + division_word_problems_1,division_3 + division_word_problems_1,division_3 + division_word_problems_1,division_3 + + + division_word_problems_2 + division_word_problems_2 + division_word_problems_2 + + + division_2 + division_2 + division_2 + + + division_2.9 + division_2.9 + division_2.9 + + + systems_of_equations_with_elimination,matrix_basic_percentage + systems_of_equations_with_elimination,matrix_basic_percentage + systems_of_equations_with_elimination,matrix_basic_percentage + + + matrix_add_sub_2 + matrix_add_sub_2 + matrix_add_sub_2 + + + volume_box_cover + volume_box_cover + volume_box_cover + + + ratio_money + ratio_money + ratio_money + + + volume_of_rectangular_boxes_2 + volume_of_rectangular_boxes_2 + volume_of_rectangular_boxes_2 + + + volume_of_rectangular_boxes_3 + volume_of_rectangular_boxes_3 + volume_of_rectangular_boxes_3 + + + recognizing_rays_lines_and_line_segments + recognizing_rays_lines_and_line_segments + recognizing_rays_lines_and_line_segments + + + understanding_comparing_angle + understanding_comparing_angle + understanding_comparing_angle + + + seq-understaning-arithmetic-sequence + seq-understaning-arithmetic-sequence + seq-understaning-arithmetic-sequence + + + application_of_scientific_notation + application_of_scientific_notation + application_of_scientific_notation + + + application_of_scientific_notation_2 + application_of_scientific_notation_2 + application_of_scientific_notation_2 + + + simple_calculation_of_composite_volume + simple_calculation_of_composite_volume + simple_calculation_of_composite_volume + + + range_of_triangle_sides_2 + range_of_triangle_sides_2 + range_of_triangle_sides_2 + + + nature_of_isosceles_triangle + nature_of_isosceles_triangle + nature_of_isosceles_triangle + + + adding_and_subtracting_negative_numbers,multiplying_and_dividing_negative_numbers_new + adding_and_subtracting_negative_numbers,multiplying_and_dividing_negative_numbers_new + adding_and_subtracting_negative_numbers,multiplying_and_dividing_negative_numbers_new + + + negative_numbers_multiply_divide + negative_numbers_multiply_divide + negative_numbers_multiply_divide + + + planar_graph_resizing + planar_graph_resizing + planar_graph_resizing + + + division_3 + division_3 + division_3 + + + division_4 + division_4 + division_4 + + + linear_equations_1,realizing_inequalities + linear_equations_1,realizing_inequalities + linear_equations_1,realizing_inequalities + + + new_definitions_1 + new_definitions_1 + new_definitions_1 + + + new_definitions_2 + new_definitions_2 + new_definitions_2 + + + areas_of_trapezoids_rhombi_and_kites + areas_of_trapezoids_rhombi_and_kites + areas_of_trapezoids_rhombi_and_kites + + + same_side_exterior_angles_2 + same_side_exterior_angles_2 + same_side_exterior_angles_2 + + + congruency_postulates + congruency_postulates + congruency_postulates + + + probability_1 + probability_1 + probability_1 + + + independent_probability + independent_probability + independent_probability + + + adding_fractions_with_common_denominators,simplifying_fractions + adding_fractions_with_common_denominators,simplifying_fractions + adding_fractions_with_common_denominators,simplifying_fractions + + + adding_fractions + adding_fractions + adding_fractions + + + absolute_value_equations + absolute_value_equations + absolute_value_equations + + + functions_2,domain_and_range_0.5 + functions_2,domain_and_range_0.5 + functions_2,domain_and_range_0.5 + + + range_of_a_function + range_of_a_function + range_of_a_function + + + triangle_types + triangle_types + triangle_types + + + logical_arguments_deductive_reasoning + logical_arguments_deductive_reasoning + logical_arguments_deductive_reasoning + + + converse_inverse_and_contrapositive,conditional_statements_2 + converse_inverse_and_contrapositive,conditional_statements_2 + converse_inverse_and_contrapositive,conditional_statements_2 + + + conditional_statements_and_truth_value + conditional_statements_and_truth_value + conditional_statements_and_truth_value + + + exponents_1 + exponents_1 + exponents_1 + + + the_complex_plane,distance_formula,complex_number_polar_form_intuition_new + the_complex_plane,distance_formula,complex_number_polar_form_intuition_new + the_complex_plane,distance_formula,complex_number_polar_form_intuition_new + + + absolute_value_of_complex_numbers + absolute_value_of_complex_numbers + absolute_value_of_complex_numbers + + + understanding_decimals_place_value + understanding_decimals_place_value + understanding_decimals_place_value + + + segment_addition + segment_addition + segment_addition + + + same_side_exterior_angles + same_side_exterior_angles + same_side_exterior_angles + + + exponents_1,adding_and_subtracting_fractions + exponents_1,adding_and_subtracting_fractions + exponents_1,adding_and_subtracting_fractions + + + proportions_2 + proportions_2 + proportions_2 + + + alternate_exterior_angles_2 + alternate_exterior_angles_2 + alternate_exterior_angles_2 + + + adding_negative_numbers + adding_negative_numbers + adding_negative_numbers + + + subtraction_3,adding_subtracting_carry_3,adding_subtracting_no_carry_3 + subtraction_3,adding_subtracting_carry_3,adding_subtracting_no_carry_3 + subtraction_3,adding_subtracting_carry_3,adding_subtracting_no_carry_3 + + + subtraction_4 + subtraction_4 + subtraction_4 + + + sectors_as_fraction_of_circles_2 + sectors_as_fraction_of_circles_2 + sectors_as_fraction_of_circles_2 + + + perimeter_of_sector + perimeter_of_sector + perimeter_of_sector + + + angle_of_osculation + angle_of_osculation + angle_of_osculation + + + radius_diameter_and_circumference_314_1 + radius_diameter_and_circumference_314_1 + radius_diameter_and_circumference_314_1 + + + denominator_comparison + denominator_comparison + denominator_comparison + + + equivalent_fractions_conversion + equivalent_fractions_conversion + equivalent_fractions_conversion + + + understand_percentage + understand_percentage + understand_percentage + + + radius_and_diameter + radius_and_diameter + radius_and_diameter + + + evolution_bctest_cap + evolution_bctest_cap + evolution_bctest_cap + + + l_ml_arithmatic + l_ml_arithmatic + l_ml_arithmatic + + + common_factor + common_factor + common_factor + + + common_factor_advance + common_factor_advance + common_factor_advance + + + metric_area_unit_comparison + metric_area_unit_comparison + metric_area_unit_comparison + + + multiple_unit_transate + multiple_unit_transate + multiple_unit_transate + + + subtraction_and_addition + subtraction_and_addition + subtraction_and_addition + + + special_right_triangles + special_right_triangles + special_right_triangles + + + basic_concepts_of_probability_1 + basic_concepts_of_probability_1 + basic_concepts_of_probability_1 + + + finding_axis_of_symmetry + finding_axis_of_symmetry + finding_axis_of_symmetry + + + counting_2,regular_number_of_columns + counting_2,regular_number_of_columns + counting_2,regular_number_of_columns + + + planting_problems + planting_problems + planting_problems + + + writing_expressions_w_two_var,simplificate_ractional_formula + writing_expressions_w_two_var,simplificate_ractional_formula + writing_expressions_w_two_var,simplificate_ractional_formula + + + combining_like_terms_with_two_variables + combining_like_terms_with_two_variables + combining_like_terms_with_two_variables + + + find_gcd_and_lcm + find_gcd_and_lcm + find_gcd_and_lcm + + + graphing_scaling + graphing_scaling + graphing_scaling + + + definition_opposite_number + definition_opposite_number + definition_opposite_number + + + ratio_and_the_ratio_of + ratio_and_the_ratio_of + ratio_and_the_ratio_of + + + scale + scale + scale + + + pyramidal_prism + pyramidal_prism + pyramidal_prism + + + number_sequence_within_ten + number_sequence_within_ten + number_sequence_within_ten + + + comparison_between_numbers_within_ten_0.5 + comparison_between_numbers_within_ten_0.5 + comparison_between_numbers_within_ten_0.5 + + + arithmetic_series_1 + arithmetic_series_1 + arithmetic_series_1 + + + kg_g_unit_transform + kg_g_unit_transform + kg_g_unit_transform + + + kg_g_unit_transform2 + kg_g_unit_transform2 + kg_g_unit_transform2 + + + graphing_points + graphing_points + graphing_points + + + graphing_points_fraction_2 + graphing_points_fraction_2 + graphing_points_fraction_2 + + + areas_of_circles_and_sectors + areas_of_circles_and_sectors + areas_of_circles_and_sectors + + + decimals_on_the_number_line_1 + decimals_on_the_number_line_1 + decimals_on_the_number_line_1 + + + decimals_on_the_number_line_2_new + decimals_on_the_number_line_2_new + decimals_on_the_number_line_2_new + + + seq_sequence_pattern_1 + seq_sequence_pattern_1 + seq_sequence_pattern_1 + + + percentage_concept + percentage_concept + percentage_concept + + + direct_and_inverse_variation + direct_and_inverse_variation + direct_and_inverse_variation + + + proportional_calculation + proportional_calculation + proportional_calculation + + + reproduction + reproduction + reproduction + + + geometry_categorial_proposition + geometry_categorial_proposition + geometry_categorial_proposition + + + area_of_fans + area_of_fans + area_of_fans + + + arc_length_and_circular_sector_area + arc_length_and_circular_sector_area + arc_length_and_circular_sector_area + + + representing_numbers + representing_numbers + representing_numbers + + + count_numbers + count_numbers + count_numbers + + + number_sense_weight_l2 + number_sense_weight_l2 + number_sense_weight_l2 + + + number_sense_weight_l3 + number_sense_weight_l3 + number_sense_weight_l3 + + + parallel_lines_2,meaning_congruent_planar_graph,parallel_lines_proportion + parallel_lines_2,meaning_congruent_planar_graph,parallel_lines_proportion + parallel_lines_2,meaning_congruent_planar_graph,parallel_lines_proportion + + + basic_concept_of_congruent_triangles + basic_concept_of_congruent_triangles + basic_concept_of_congruent_triangles + + + separation_and_union + separation_and_union + separation_and_union + + + solving_for_the_x-intercept + solving_for_the_x-intercept + solving_for_the_x-intercept + + + systems_of_equations_with_substitution,systems_of_equations_with_elimination + systems_of_equations_with_substitution,systems_of_equations_with_elimination + systems_of_equations_with_substitution,systems_of_equations_with_elimination + + + systems_of_equations + systems_of_equations + systems_of_equations + + + multiplication_1 + multiplication_1 + multiplication_1 + + + division_0.5 + division_0.5 + division_0.5 + + + line_relationships + line_relationships + line_relationships + + + inverse_trig_functions + inverse_trig_functions + inverse_trig_functions + + + converting_decimals_to_fractions_2 + converting_decimals_to_fractions_2 + converting_decimals_to_fractions_2 + + + converting_mixed_numbers_and_improper_fractions,multiplying_fractions + converting_mixed_numbers_and_improper_fractions,multiplying_fractions + converting_mixed_numbers_and_improper_fractions,multiplying_fractions + + + multiplying_mixed_numbers_1 + multiplying_mixed_numbers_1 + multiplying_mixed_numbers_1 + + + order_of_operations,writing_fractions_1 + order_of_operations,writing_fractions_1 + order_of_operations,writing_fractions_1 + + + recognizing_fractions_0.5 + recognizing_fractions_0.5 + recognizing_fractions_0.5 + + + triangle_angles_sum,triangle_types + triangle_angles_sum,triangle_types + triangle_angles_sum,triangle_types + + + limits_2 + limits_2 + limits_2 + + + angle types + angle types + angle types + + + domain_and_range_0.5 + domain_and_range_0.5 + domain_and_range_0.5 + + + similar_triangles_2 + similar_triangles_2 + similar_triangles_2 + + + product_rule + product_rule + product_rule + + + adding_decimals_2,recognize_decimal_percentile_position + adding_decimals_2,recognize_decimal_percentile_position + adding_decimals_2,recognize_decimal_percentile_position + + + dividing_decimals_0.5 + dividing_decimals_0.5 + dividing_decimals_0.5 + + + area_1,area_unit_cm_square + area_1,area_unit_cm_square + area_1,area_unit_cm_square + + + division_0.9,division_1 + division_0.9,division_1 + division_0.9,division_1 + + + division_1.4 + division_1.4 + division_1.4 + + + marking_inequalities_range_on_a_number_line + marking_inequalities_range_on_a_number_line + marking_inequalities_range_on_a_number_line + + + inequalities_and_expressions + inequalities_and_expressions + inequalities_and_expressions + + + dividing_polynomials_3 + dividing_polynomials_3 + dividing_polynomials_3 + + + dividing_polynomials_4 + dividing_polynomials_4 + dividing_polynomials_4 + + + basic_concepts_of_probability_2 + basic_concepts_of_probability_2 + basic_concepts_of_probability_2 + + + composing_shapes + composing_shapes + composing_shapes + + + solving_problems_with_picture_graphs_1 + solving_problems_with_picture_graphs_1 + solving_problems_with_picture_graphs_1 + + + number_sense_weight_l1 + number_sense_weight_l1 + number_sense_weight_l1 + + + geometry_about_circle_concept + geometry_about_circle_concept + geometry_about_circle_concept + + + subtract_of_positive_negative_fraction + subtract_of_positive_negative_fraction + subtract_of_positive_negative_fraction + + + addition_of_vary_denominator_fraction + addition_of_vary_denominator_fraction + addition_of_vary_denominator_fraction + + + converting_percents_to_decimals + converting_percents_to_decimals + converting_percents_to_decimals + + + alternate_exterior_angles + alternate_exterior_angles + alternate_exterior_angles + + + fractions_cut_and_copy_1 + fractions_cut_and_copy_1 + fractions_cut_and_copy_1 + + + fractions_cut_and_copy_2 + fractions_cut_and_copy_2 + fractions_cut_and_copy_2 + + + parabola_intuition_2 + parabola_intuition_2 + parabola_intuition_2 + + + inscribed_angles_1 + inscribed_angles_1 + inscribed_angles_1 + + + exploring_mean_and_median + exploring_mean_and_median + exploring_mean_and_median + + + converting_mixed_numbers_and_improper_fractions + converting_mixed_numbers_and_improper_fractions + converting_mixed_numbers_and_improper_fractions + + + domain_of_a_function,functions_3,range_of_a_function + domain_of_a_function,functions_3,range_of_a_function + domain_of_a_function,functions_3,range_of_a_function + + + shifting_and_reflecting_functions + shifting_and_reflecting_functions + shifting_and_reflecting_functions + + + adding_and_subtracting_negative_numbers,division_4 + adding_and_subtracting_negative_numbers,division_4 + adding_and_subtracting_negative_numbers,division_4 + + + fractions_on_the_number_line_1 + fractions_on_the_number_line_1 + fractions_on_the_number_line_1 + + + dividing_decimals_1 + dividing_decimals_1 + dividing_decimals_1 + + + mean_median_and_mode,ungroup_median + mean_median_and_mode,ungroup_median + mean_median_and_mode,ungroup_median + + + variance + variance + variance + + + reading_tables_2 + reading_tables_2 + reading_tables_2 + + + reading_stem_and_leaf_plots + reading_stem_and_leaf_plots + reading_stem_and_leaf_plots + + + ordering_negative_numbers + ordering_negative_numbers + ordering_negative_numbers + + + number_line_2 + number_line_2 + number_line_2 + + + converting_decimals_to_fractions_2,finding_percentage + converting_decimals_to_fractions_2,finding_percentage + converting_decimals_to_fractions_2,finding_percentage + + + converting_decimals_to_percents + converting_decimals_to_percents + converting_decimals_to_percents + + + common_factors_of_a_polynomial_1 + common_factors_of_a_polynomial_1 + common_factors_of_a_polynomial_1 + + + area_of_squares_and_rectangles,radius_diameter_and_circumference_314_1 + area_of_squares_and_rectangles,radius_diameter_and_circumference_314_1 + area_of_squares_and_rectangles,radius_diameter_and_circumference_314_1 + + + area_of_a_circle + area_of_a_circle + area_of_a_circle + + + z_scores_2 + z_scores_2 + z_scores_2 + + + expressions_with_unknown_variables + expressions_with_unknown_variables + expressions_with_unknown_variables + + + telling_time_2 + telling_time_2 + telling_time_2 + + + telling_time_comparing + telling_time_comparing + telling_time_comparing + + + sides_and_angles_of_simple_shapes + sides_and_angles_of_simple_shapes + sides_and_angles_of_simple_shapes + + + writing_and_interpreting_decimals + writing_and_interpreting_decimals + writing_and_interpreting_decimals + + + skip_counting_by_10s + skip_counting_by_10s + skip_counting_by_10s + + + meaning_of_equal_sign + meaning_of_equal_sign + meaning_of_equal_sign + + + adding_decimals_1 + adding_decimals_1 + adding_decimals_1 + + + proportional_calculation,inverse_proportional_calculation + proportional_calculation,inverse_proportional_calculation + proportional_calculation,inverse_proportional_calculation + + + proportional_or_inverse_proportional + proportional_or_inverse_proportional + proportional_or_inverse_proportional + + + identifying_points_2 + identifying_points_2 + identifying_points_2 + + + graphing_points_fraction_1 + graphing_points_fraction_1 + graphing_points_fraction_1 + + + proportions_inner_outer_product + proportions_inner_outer_product + proportions_inner_outer_product + + + proportional_life_problems + proportional_life_problems + proportional_life_problems + + + systems_of_equ_substitution_1 + systems_of_equ_substitution_1 + systems_of_equ_substitution_1 + + + systems_of_equ_substitution_2 + systems_of_equ_substitution_2 + systems_of_equ_substitution_2 + + + basic_concept_of_circumcenter + basic_concept_of_circumcenter + basic_concept_of_circumcenter + + + triangle_central_core_concept + triangle_central_core_concept + triangle_central_core_concept + + + reading_fractions_in_chinese + reading_fractions_in_chinese + reading_fractions_in_chinese + + + dividing_decimals_int_to_int_0.5 + dividing_decimals_int_to_int_0.5 + dividing_decimals_int_to_int_0.5 + + + systems_of_equ_elimination_1 + systems_of_equ_elimination_1 + systems_of_equ_elimination_1 + + + systems_of_equations_with_elimination_2 + systems_of_equations_with_elimination_2 + systems_of_equations_with_elimination_2 + + + make_a_line_by_ruler_and_compasses + make_a_line_by_ruler_and_compasses + make_a_line_by_ruler_and_compasses + + + graphs_of_linear_equations + graphs_of_linear_equations + graphs_of_linear_equations + + + relationships_linear_equations + relationships_linear_equations + relationships_linear_equations + + + average_word_problems + average_word_problems + average_word_problems + + + calculating_averages_advanced + calculating_averages_advanced + calculating_averages_advanced + + + writing_expressions_3 + writing_expressions_3 + writing_expressions_3 + + + variables_word_problems_2 + variables_word_problems_2 + variables_word_problems_2 + + + volume_of_rectangular_boxes,pyramidal_prism + volume_of_rectangular_boxes,pyramidal_prism + volume_of_rectangular_boxes,pyramidal_prism + + + volume_of_triangular_prisms + volume_of_triangular_prisms + volume_of_triangular_prisms + + + variables_word_problems_1 + variables_word_problems_1 + variables_word_problems_1 + + + area_of_triangular_shapes + area_of_triangular_shapes + area_of_triangular_shapes + + + square_cm_square_m_unit_transform + square_cm_square_m_unit_transform + square_cm_square_m_unit_transform + + + inheritance_bctest_cap + inheritance_bctest_cap + inheritance_bctest_cap + + + order_of_operations,word_problem_formula_translate,four_operations_and_decimal_fraction + order_of_operations,word_problem_formula_translate,four_operations_and_decimal_fraction + order_of_operations,word_problem_formula_translate,four_operations_and_decimal_fraction + + + integer_arithmetic + integer_arithmetic + integer_arithmetic + + + inverse_proportional_calculation + inverse_proportional_calculation + inverse_proportional_calculation + + + factor_word_problems + factor_word_problems + factor_word_problems + + + volume_box + volume_box + volume_box + + + finding_percentage + finding_percentage + finding_percentage + + + number_line_0.7 + number_line_0.7 + number_line_0.7 + + + number_line_4 + number_line_4 + number_line_4 + + + cuboid_volume_calculation + cuboid_volume_calculation + cuboid_volume_calculation + + + fraction_integer + fraction_integer + fraction_integer + + + volume_container + volume_container + volume_container + + + number_within_fifty + number_within_fifty + number_within_fifty + + + count_number_to_50 + count_number_to_50 + count_number_to_50 + + + graphing_points_2,identifying_points_1,identifying_points_2 + graphing_points_2,identifying_points_1,identifying_points_2 + graphing_points_2,identifying_points_1,identifying_points_2 + + + factoring_difference_of_squares_4 + factoring_difference_of_squares_4 + factoring_difference_of_squares_4 + + + expressions_with_unknown_variables_2 + expressions_with_unknown_variables_2 + expressions_with_unknown_variables_2 + + + angles_2,parallel_lines_2,basic_concept_of_congruent_triangles + angles_2,parallel_lines_2,basic_concept_of_congruent_triangles + angles_2,parallel_lines_2,basic_concept_of_congruent_triangles + + + congruent_triangles_1 + congruent_triangles_1 + congruent_triangles_1 + + + rounding_whole_numbers + rounding_whole_numbers + rounding_whole_numbers + + + solving_quadratics_by_factoring_2,completing_the_square_1 + solving_quadratics_by_factoring_2,completing_the_square_1 + solving_quadratics_by_factoring_2,completing_the_square_1 + + + completing_the_square_2 + completing_the_square_2 + completing_the_square_2 + + + age_word_problems + age_word_problems + age_word_problems + + + greatest_common_divisor,adding_fractions_with_common_denominators,equivalent_fractions_2,subtracting_fractions_with_common_denominators,equivalent_fractions_conversion + greatest_common_divisor,adding_fractions_with_common_denominators,equivalent_fractions_2,subtracting_fractions_with_common_denominators,equivalent_fractions_conversion + greatest_common_divisor,adding_fractions_with_common_denominators,equivalent_fractions_2,subtracting_fractions_with_common_denominators,equivalent_fractions_conversion + + + factoring_difference_of_squares_3 + factoring_difference_of_squares_3 + factoring_difference_of_squares_3 + + + corresponding_angles_2,alternate_exterior_angles_2,alternate_interior_angles_2,same_side_exterior_angles_2,same_side_interior_angles_2 + corresponding_angles_2,alternate_exterior_angles_2,alternate_interior_angles_2,same_side_exterior_angles_2,same_side_interior_angles_2 + corresponding_angles_2,alternate_exterior_angles_2,alternate_interior_angles_2,same_side_exterior_angles_2,same_side_interior_angles_2 + + + parallel_lines_2 + parallel_lines_2 + parallel_lines_2 + + + congruent_triangles_2,geometry_identification_concept + congruent_triangles_2,geometry_identification_concept + congruent_triangles_2,geometry_identification_concept + + + geometry_proofs_1 + geometry_proofs_1 + geometry_proofs_1 + + + subtraction_2 + subtraction_2 + subtraction_2 + + + subtraction_3 + subtraction_3 + subtraction_3 + + + area_of_triangles_1,area_of_a_circle + area_of_triangles_1,area_of_a_circle + area_of_triangles_1,area_of_a_circle + + + comparing_decimal_place_value + comparing_decimal_place_value + comparing_decimal_place_value + + + matrix_row_operation + matrix_row_operation + matrix_row_operation + + + area_of_a_circle2 + area_of_a_circle2 + area_of_a_circle2 + + + halves_and_fourths + halves_and_fourths + halves_and_fourths + + + equal_parts_of_circles_and_rectangles + equal_parts_of_circles_and_rectangles + equal_parts_of_circles_and_rectangles + + + volume_box_nocover + volume_box_nocover + volume_box_nocover + + + statistical_table_and_chart + statistical_table_and_chart + statistical_table_and_chart + + + writing_proportions,ratio + writing_proportions,ratio + writing_proportions,ratio + + + points_lines_and_planes + points_lines_and_planes + points_lines_and_planes + + + lines_plane_vertical_parallel + lines_plane_vertical_parallel + lines_plane_vertical_parallel + + + fractions_word_problem + fractions_word_problem + fractions_word_problem + + + adding_decimals_0.5_new + adding_decimals_0.5_new + adding_decimals_0.5_new + + + seq_sequence_exam_2 + seq_sequence_exam_2 + seq_sequence_exam_2 + + + seq_sequence_exam_3 + seq_sequence_exam_3 + seq_sequence_exam_3 + + + equivalent_fractions + equivalent_fractions + equivalent_fractions + + + equivalent_fractions_2 + equivalent_fractions_2 + equivalent_fractions_2 + + + systems_of_equations_with_elimination + systems_of_equations_with_elimination + systems_of_equations_with_elimination + + + logarithms_1 + logarithms_1 + logarithms_1 + + + logarithms_2 + logarithms_2 + logarithms_2 + + + multiplication_1.5,multiplication_with_carrying + multiplication_1.5,multiplication_with_carrying + multiplication_1.5,multiplication_with_carrying + + + multiplication_2 + multiplication_2 + multiplication_2 + + + ordering_objects + ordering_objects + ordering_objects + + + supplementary_angles,complementary_angles,measuring_angles + supplementary_angles,complementary_angles,measuring_angles + supplementary_angles,complementary_angles,measuring_angles + + + complementary_and_supplementary_angles + complementary_and_supplementary_angles + complementary_and_supplementary_angles + + + adding_and_subtracting_negative_numbers,number_line_3,definition_opposite_number + adding_and_subtracting_negative_numbers,number_line_3,definition_opposite_number + adding_and_subtracting_negative_numbers,number_line_3,definition_opposite_number + + + negative_number_word_problems + negative_number_word_problems + negative_number_word_problems + + + slope_of_a_line + slope_of_a_line + slope_of_a_line + + + line_graph_intuition + line_graph_intuition + line_graph_intuition + + + reading_bar_charts_2,mean_median_and_mode + reading_bar_charts_2,mean_median_and_mode + reading_bar_charts_2,mean_median_and_mode + + + reading_bar_charts_3 + reading_bar_charts_3 + reading_bar_charts_3 + + + same_side_interior_angles + same_side_interior_angles + same_side_interior_angles + + + cube_roots + cube_roots + cube_roots + + + multiplication_0.5 + multiplication_0.5 + multiplication_0.5 + + + decimals_on_the_number_line_2,decimals_on_the_number_line_2_new + decimals_on_the_number_line_2,decimals_on_the_number_line_2_new + decimals_on_the_number_line_2,decimals_on_the_number_line_2_new + + + adding_decimals_0.5 + adding_decimals_0.5 + adding_decimals_0.5 + + + comparing_fractions_2 + comparing_fractions_2 + comparing_fractions_2 + + + scientific_notation + scientific_notation + scientific_notation + + + multiplying_and_dividing_scientific_notation + multiplying_and_dividing_scientific_notation + multiplying_and_dividing_scientific_notation + + + adding_and_subtracting_decimals_word_problems + adding_and_subtracting_decimals_word_problems + adding_and_subtracting_decimals_word_problems + + + decimals_on_the_number_line_2 + decimals_on_the_number_line_2 + decimals_on_the_number_line_2 + + + combining_like_terms_2 + combining_like_terms_2 + combining_like_terms_2 + + + shaded_areas + shaded_areas + shaded_areas + + + herons_formula + herons_formula + herons_formula + + + subtraction_1 + subtraction_1 + subtraction_1 + + + subtracting_fractions,adding_fractions + subtracting_fractions,adding_fractions + subtracting_fractions,adding_fractions + + + adding_and_subtracting_fractions + adding_and_subtracting_fractions + adding_and_subtracting_fractions + + + quotient_rule + quotient_rule + quotient_rule + + + number_line + number_line + number_line + + + functions_2 + functions_2 + functions_2 + + + even_and_odd_functions + even_and_odd_functions + even_and_odd_functions + + + circles_and_arcs,areas_of_circles_and_sectors + circles_and_arcs,areas_of_circles_and_sectors + circles_and_arcs,areas_of_circles_and_sectors + + + matrix_row_echelon + matrix_row_echelon + matrix_row_echelon + + + matrix_gaussian_elimination + matrix_gaussian_elimination + matrix_gaussian_elimination + + + geometric_construction + geometric_construction + geometric_construction + + + regular_number_of_columns + regular_number_of_columns + regular_number_of_columns + + + regrouping_decimals + regrouping_decimals + regrouping_decimals + + + adding_decimals_2_new + adding_decimals_2_new + adding_decimals_2_new + + + millimeter_and_centimeter + millimeter_and_centimeter + millimeter_and_centimeter + + + seq_understaning_arithmetic_sequence_2 + seq_understaning_arithmetic_sequence_2 + seq_understaning_arithmetic_sequence_2 + + + multiplication_formula_add + multiplication_formula_add + multiplication_formula_add + + + multiplication_formula_sub + multiplication_formula_sub + multiplication_formula_sub + + + understand_coins + understand_coins + understand_coins + + + parts_of_circles + parts_of_circles + parts_of_circles + + + measuring_angles + measuring_angles + measuring_angles + + + measuring_and_comparing_angles + measuring_and_comparing_angles + measuring_and_comparing_angles + + + l_ml_word_problem + l_ml_word_problem + l_ml_word_problem + + + arithmetic_word_problems + arithmetic_word_problems + arithmetic_word_problems + + + multiplying_and_dividing + multiplying_and_dividing + multiplying_and_dividing + + + count_one_by_one_1 + count_one_by_one_1 + count_one_by_one_1 + + + square_roots_2 + square_roots_2 + square_roots_2 + + + square_root_calculation_3 + square_root_calculation_3 + square_root_calculation_3 + + + skip_counting_by_5s + skip_counting_by_5s + skip_counting_by_5s + + + advanced_fraction + advanced_fraction + advanced_fraction + + + complex_fraction + complex_fraction + complex_fraction + + + life_1 + life_1 + life_1 + + + notation_calculation_type + notation_calculation_type + notation_calculation_type + + + cube_rectangular_and_regular_tetrahedron + cube_rectangular_and_regular_tetrahedron + cube_rectangular_and_regular_tetrahedron + + + graphing_points_2 + graphing_points_2 + graphing_points_2 + + + moving_points + moving_points + moving_points + + + add_subtract_negative_fractions + add_subtract_negative_fractions + add_subtract_negative_fractions + + + multiplying_fractions_by_integers + multiplying_fractions_by_integers + multiplying_fractions_by_integers + + + draw_a_pie_chart + draw_a_pie_chart + draw_a_pie_chart + + + decimals_distributive_law_of_multiplication + decimals_distributive_law_of_multiplication + decimals_distributive_law_of_multiplication + + + multiplication_1.5 + multiplication_1.5 + multiplication_1.5 + + + multiplication_with_carrying + multiplication_with_carrying + multiplication_with_carrying + + + symmetry_concept_and_application + symmetry_concept_and_application + symmetry_concept_and_application + + + number_line_0.5_new + number_line_0.5_new + number_line_0.5_new + + + number_line_0.5 + number_line_0.5 + number_line_0.5 + + + evaluating_expressions_1,understand_equivalent_axiom + evaluating_expressions_1,understand_equivalent_axiom + evaluating_expressions_1,understand_equivalent_axiom + + + one_step_equation_problems + one_step_equation_problems + one_step_equation_problems + + + adding_subtracting_no_carry_3 + adding_subtracting_no_carry_3 + adding_subtracting_no_carry_3 + + + inequality_properties + inequality_properties + inequality_properties + + + multiply_by_tens + multiply_by_tens + multiply_by_tens + + + comparing_with_multiplication + comparing_with_multiplication + comparing_with_multiplication + + + recognizing_fractions + recognizing_fractions + recognizing_fractions + + + addition_2,regrouping_decimals + addition_2,regrouping_decimals + addition_2,regrouping_decimals + + + one_step_equations_0.5 + one_step_equations_0.5 + one_step_equations_0.5 + + + vertex_of_a_parabola + vertex_of_a_parabola + vertex_of_a_parabola + + + parabola_intuition_3 + parabola_intuition_3 + parabola_intuition_3 + + + attributs_of_shapes + attributs_of_shapes + attributs_of_shapes + + + negative_nums_on_num_line_without_reference_to_zero + negative_nums_on_num_line_without_reference_to_zero + negative_nums_on_num_line_without_reference_to_zero + + + count_numbers,count_number_to_50,addition_within_20,meaning_of_equal_sign + count_numbers,count_number_to_50,addition_within_20,meaning_of_equal_sign + count_numbers,count_number_to_50,addition_within_20,meaning_of_equal_sign + + + count_number_to_100 + count_number_to_100 + count_number_to_100 + + + fractions_and_percentage_of_exchange + fractions_and_percentage_of_exchange + fractions_and_percentage_of_exchange + + + expressing_ratios_as_fractions + expressing_ratios_as_fractions + expressing_ratios_as_fractions + + + matrix_mul_two_2 + matrix_mul_two_2 + matrix_mul_two_2 + + + time_word_problem_4 + time_word_problem_4 + time_word_problem_4 + + + time_word_problem_5 + time_word_problem_5 + time_word_problem_5 + + + prime_factorization,find_gcd_and_lcm + prime_factorization,find_gcd_and_lcm + prime_factorization,find_gcd_and_lcm + + + get_gcd_and_lcm + get_gcd_and_lcm + get_gcd_and_lcm + + + subtraction_within_20,repeated_addition + subtraction_within_20,repeated_addition + subtraction_within_20,repeated_addition + + + adding_and_subtracting_within_20 + adding_and_subtracting_within_20 + adding_and_subtracting_within_20 + + + short_divide_gcf_and_lcm + short_divide_gcf_and_lcm + short_divide_gcf_and_lcm + + + represent_by_symbol_subtrahend + represent_by_symbol_subtrahend + represent_by_symbol_subtrahend + + + multiplication_4,multiplication_3 + multiplication_4,multiplication_3 + multiplication_4,multiplication_3 + + + multiplication_word_problems + multiplication_word_problems + multiplication_word_problems + + + seq-arithmetic-means-1 + seq-arithmetic-means-1 + seq-arithmetic-means-1 + + + simplifying_rational_expressions_2 + simplifying_rational_expressions_2 + simplifying_rational_expressions_2 + + + exponents_4 + exponents_4 + exponents_4 + + + square_roots_2,simplify_the_root_type,radical_multiplication_and_division + square_roots_2,simplify_the_root_type,radical_multiplication_and_division + square_roots_2,simplify_the_root_type,radical_multiplication_and_division + + + converting_decimals_to_percents,converting_percents_to_decimals + converting_decimals_to_percents,converting_percents_to_decimals + converting_decimals_to_percents,converting_percents_to_decimals + + + percentage_word_problems_1 + percentage_word_problems_1 + percentage_word_problems_1 + + + pythagorean_theorem_1,pythagorean_thaorem_application + pythagorean_theorem_1,pythagorean_thaorem_application + pythagorean_theorem_1,pythagorean_thaorem_application + + + permutations_1 + permutations_1 + permutations_1 + + + systems_of_equations_with_substitution + systems_of_equations_with_substitution + systems_of_equations_with_substitution + + + angle-types + angle-types + angle-types + + + factoring_polynomials_3 + factoring_polynomials_3 + factoring_polynomials_3 + + + fractions_on_the_number_line_2 + fractions_on_the_number_line_2 + fractions_on_the_number_line_2 + + + fractions_on_the_number_line_3 + fractions_on_the_number_line_3 + fractions_on_the_number_line_3 + + + order_of_operations,recognizing_fractions_0.5,decomposing_fractions + order_of_operations,recognizing_fractions_0.5,decomposing_fractions + order_of_operations,recognizing_fractions_0.5,decomposing_fractions + + + subtracting_fractions_with_common_denominators + subtracting_fractions_with_common_denominators + subtracting_fractions_with_common_denominators + + + adding_decimals_2 + adding_decimals_2 + adding_decimals_2 + + + corresponding_angles_2 + corresponding_angles_2 + corresponding_angles_2 + + + circles_and_arcs,radius_angle,circumferential_angle + circles_and_arcs,radius_angle,circumferential_angle + circles_and_arcs,radius_angle,circumferential_angle + + + line_graph_intuition,solving_for_the_x-intercept + line_graph_intuition,solving_for_the_x-intercept + line_graph_intuition,solving_for_the_x-intercept + + + functions_3 + functions_3 + functions_3 + + + reading_line_charts_1 + reading_line_charts_1 + reading_line_charts_1 + + + percentage_word_problems_2 + percentage_word_problems_2 + percentage_word_problems_2 + + + measuring_segments,congruent_segments + measuring_segments,congruent_segments + measuring_segments,congruent_segments + + + pythagorean_theorem_2 + pythagorean_theorem_2 + pythagorean_theorem_2 + + + addition_2,subtraction_2 + addition_2,subtraction_2 + addition_2,subtraction_2 + + + arithmetic_word_problems_1 + arithmetic_word_problems_1 + arithmetic_word_problems_1 + + + multiplying_expressions_1,multiplying_polynomials + multiplying_expressions_1,multiplying_polynomials + multiplying_expressions_1,multiplying_polynomials + + + multiplying_2_digits_by_2_digits_with_area_models + multiplying_2_digits_by_2_digits_with_area_models + multiplying_2_digits_by_2_digits_with_area_models + + + adding_subtracting_dicimals_fractions_and_percentage + adding_subtracting_dicimals_fractions_and_percentage + adding_subtracting_dicimals_fractions_and_percentage + + + subtraction_4,subtraction_and_addition + subtraction_4,subtraction_and_addition + subtraction_4,subtraction_and_addition + + + adding_subtracting_carry_2 + adding_subtracting_carry_2 + adding_subtracting_carry_2 + + + measuring_lengths_2,comparing_lengths + measuring_lengths_2,comparing_lengths + measuring_lengths_2,comparing_lengths + + + length_word_problem + length_word_problem + length_word_problem + + + angle_rotation + angle_rotation + angle_rotation + + + linear_equations_word_problems_2 + linear_equations_word_problems_2 + linear_equations_word_problems_2 + + + define_one_function + define_one_function + define_one_function + + + recognize_graph_zoom_effect + recognize_graph_zoom_effect + recognize_graph_zoom_effect + + + operations_with_negative_numbers + operations_with_negative_numbers + operations_with_negative_numbers + + + systems_of_equ_elimination_1,systems_of_equations_with_elimination_2 + systems_of_equ_elimination_1,systems_of_equations_with_elimination_2 + systems_of_equ_elimination_1,systems_of_equations_with_elimination_2 + + + systems_of_equations_with_elimination_3 + systems_of_equations_with_elimination_3 + systems_of_equations_with_elimination_3 + + + large_angle_long_edge + large_angle_long_edge + large_angle_long_edge + + + classification_bctest_cap + classification_bctest_cap + classification_bctest_cap + + + adding_decimals_2,comparing_decimals_2 + adding_decimals_2,comparing_decimals_2 + adding_decimals_2,comparing_decimals_2 + + + recognize_decimal_percentile_position + recognize_decimal_percentile_position + recognize_decimal_percentile_position + + + volume_of_rectangular_boxes + volume_of_rectangular_boxes + volume_of_rectangular_boxes + + + simplify_expressions_w_two_var_1 + simplify_expressions_w_two_var_1 + simplify_expressions_w_two_var_1 + + + eval_expressions_w_two_var + eval_expressions_w_two_var + eval_expressions_w_two_var + + + matrix_submatrix + matrix_submatrix + matrix_submatrix + + + scientific_notation_decimals + scientific_notation_decimals + scientific_notation_decimals + + + re_graphics + re_graphics + re_graphics + + + multiplying_fractions_and_whole_numbers_word_problems + multiplying_fractions_and_whole_numbers_word_problems + multiplying_fractions_and_whole_numbers_word_problems + + + adding_and_subtracting_negative_numbers,adding_subtracting_dicimals_fractions_and_percentage + adding_and_subtracting_negative_numbers,adding_subtracting_dicimals_fractions_and_percentage + adding_and_subtracting_negative_numbers,adding_subtracting_dicimals_fractions_and_percentage + + + matrix_mul_scalar + matrix_mul_scalar + matrix_mul_scalar + + + sequences_word_problems + sequences_word_problems + sequences_word_problems + + + seq_sequence_pattern_2 + seq_sequence_pattern_2 + seq_sequence_pattern_2 + + + seq-arithmetic-means-2 + seq-arithmetic-means-2 + seq-arithmetic-means-2 + + + word_problem_formula_translate + word_problem_formula_translate + word_problem_formula_translate + + + congruent_triangles_2,recognize_graph_zoom_effect,planar_graph_resizing + congruent_triangles_2,recognize_graph_zoom_effect,planar_graph_resizing + congruent_triangles_2,recognize_graph_zoom_effect,planar_graph_resizing + + + triangles_similar_nature + triangles_similar_nature + triangles_similar_nature + + + inequality_symbol_word_problems + inequality_symbol_word_problems + inequality_symbol_word_problems + + + simplify_expressions_w_two_var_2 + simplify_expressions_w_two_var_2 + simplify_expressions_w_two_var_2 + + + multiplying_expressions_1,multiplying_polynomials,recognizing_factoring + multiplying_expressions_1,multiplying_polynomials,recognizing_factoring + multiplying_expressions_1,multiplying_polynomials,recognizing_factoring + + + number_line_0.7_new + number_line_0.7_new + number_line_0.7_new + + + corresponding_angles + corresponding_angles + corresponding_angles + + + subtraction_4,adding_decimals + subtraction_4,adding_decimals + subtraction_4,adding_decimals + + + composite_numbers + composite_numbers + composite_numbers + + + graphing_inequalities_2 + graphing_inequalities_2 + graphing_inequalities_2 + + + same_side_exterior_angles,same_side_interior_angles,alternate_exterior_angles,alternate_interior_angles,corresponding_angles + same_side_exterior_angles,same_side_interior_angles,alternate_exterior_angles,alternate_interior_angles,corresponding_angles + same_side_exterior_angles,same_side_interior_angles,alternate_exterior_angles,alternate_interior_angles,corresponding_angles + + + parallel_lines_1 + parallel_lines_1 + parallel_lines_1 + + + division_word_problems_1 + division_word_problems_1 + division_word_problems_1 + + + volume_of_cylinders + volume_of_cylinders + volume_of_cylinders + + + dividing_decimals_int_to_int_0.7 + dividing_decimals_int_to_int_0.7 + dividing_decimals_int_to_int_0.7 + + + polygon_similarity + polygon_similarity + polygon_similarity + + + multiplication_formula_1 + multiplication_formula_1 + multiplication_formula_1 + + + area_of_squares_and_rectangles,volume_and_cc + area_of_squares_and_rectangles,volume_and_cc + area_of_squares_and_rectangles,volume_and_cc + + + kg_g_unit_transform,kg_g_unit_transform2 + kg_g_unit_transform,kg_g_unit_transform2 + kg_g_unit_transform,kg_g_unit_transform2 + + + consistency_bctest_cap + consistency_bctest_cap + consistency_bctest_cap + + + time_units_transformation_2 + time_units_transformation_2 + time_units_transformation_2 + + + fraction_word_problems_1,fraction_of_one_step_to_unknow_formula + fraction_word_problems_1,fraction_of_one_step_to_unknow_formula + fraction_word_problems_1,fraction_of_one_step_to_unknow_formula + + + multiplicative_problems + multiplicative_problems + multiplicative_problems + + + using_fractions_to_divide_pizzas_pies_and_cakes + using_fractions_to_divide_pizzas_pies_and_cakes + using_fractions_to_divide_pizzas_pies_and_cakes + + + addition_4,adding_decimals_0.5,recognize_num_less_than_10000 + addition_4,adding_decimals_0.5,recognize_num_less_than_10000 + addition_4,adding_decimals_0.5,recognize_num_less_than_10000 + + + multiplication_2,multiplying_2_digits_by_2_digits_with_area_models + multiplication_2,multiplying_2_digits_by_2_digits_with_area_models + multiplication_2,multiplying_2_digits_by_2_digits_with_area_models + + + multiplication_3 + multiplication_3 + multiplication_3 + + + divisibility + divisibility + divisibility + + + trigonometry_0.5,unit_circle + trigonometry_0.5,unit_circle + trigonometry_0.5,unit_circle + + + trigonometry_1 + trigonometry_1 + trigonometry_1 + + + multiplication_4 + multiplication_4 + multiplication_4 + + + evaluating_expressions_2,one_step_equations,combining_like_terms_2 + evaluating_expressions_2,one_step_equations,combining_like_terms_2 + evaluating_expressions_2,one_step_equations,combining_like_terms_2 + + + solving_for_a_variable + solving_for_a_variable + solving_for_a_variable + + + converting_repeating_decimals_to_fractions_2 + converting_repeating_decimals_to_fractions_2 + converting_repeating_decimals_to_fractions_2 + + + solutions_to_systems_of_equations + solutions_to_systems_of_equations + solutions_to_systems_of_equations + + + comparing_fractions_1 + comparing_fractions_1 + comparing_fractions_1 + + + plotting_the_line_of_best_fit + plotting_the_line_of_best_fit + plotting_the_line_of_best_fit + + + square_roots,computing_law_with_power + square_roots,computing_law_with_power + square_roots,computing_law_with_power + + + factoring_polynomials_by_grouping_1 + factoring_polynomials_by_grouping_1 + factoring_polynomials_by_grouping_1 + + + significant_figures_1 + significant_figures_1 + significant_figures_1 + + + radians_to_degrees,degrees_to_radians + radians_to_degrees,degrees_to_radians + radians_to_degrees,degrees_to_radians + + + radians_and_degrees + radians_and_degrees + radians_and_degrees + + + vertical_angles + vertical_angles + vertical_angles + + + angle_addition_postulate + angle_addition_postulate + angle_addition_postulate + + + radians_to_degrees + radians_to_degrees + radians_to_degrees + + + subtracting_fractions_with_common_denominators,simplifying_fractions + subtracting_fractions_with_common_denominators,simplifying_fractions + subtracting_fractions_with_common_denominators,simplifying_fractions + + + subtracting_fractions + subtracting_fractions + subtracting_fractions + + + equation_of_a_hyperbola + equation_of_a_hyperbola + equation_of_a_hyperbola + + + multiplying_fractions,complex_fraction + multiplying_fractions,complex_fraction + multiplying_fractions,complex_fraction + + + arithmetic_word_problems_2,multiplication_and_division_word_problems + arithmetic_word_problems_2,multiplication_and_division_word_problems + arithmetic_word_problems_2,multiplication_and_division_word_problems + + + factorization_quadratic_polynomial + factorization_quadratic_polynomial + factorization_quadratic_polynomial + + + matrix_mul_scalar,matrix_mul_scalar + matrix_mul_scalar,matrix_mul_scalar + matrix_mul_scalar,matrix_mul_scalar + + + matrix_app_fruit_oil + matrix_app_fruit_oil + matrix_app_fruit_oil + + + the_four_arithmetic_exponentially + the_four_arithmetic_exponentially + the_four_arithmetic_exponentially + + + simplify_expressions_w_two_var_3 + simplify_expressions_w_two_var_3 + simplify_expressions_w_two_var_3 + + + radius_angle_by_percentage + radius_angle_by_percentage + radius_angle_by_percentage + + + matrix_transpose + matrix_transpose + matrix_transpose + + + parallel_lines_proportion + parallel_lines_proportion + parallel_lines_proportion + + + range_quarter_case_chart + range_quarter_case_chart + range_quarter_case_chart + + + ratio_and_the_ratio_of,scale,basic_compared_with_the_reference_quantity + ratio_and_the_ratio_of,scale,basic_compared_with_the_reference_quantity + ratio_and_the_ratio_of,scale,basic_compared_with_the_reference_quantity + + + dividing_polynomials + dividing_polynomials + dividing_polynomials + + + age_problems_new + age_problems_new + age_problems_new + + + application_of_linear_equations_2 + application_of_linear_equations_2 + application_of_linear_equations_2 + + + simple_hologram_concept + simple_hologram_concept + simple_hologram_concept + + + seq_sequence_exam_1 + seq_sequence_exam_1 + seq_sequence_exam_1 + + + areas_of_trapezoids + areas_of_trapezoids + areas_of_trapezoids + + + radius_angle + radius_angle + radius_angle + + + circumferential_angle + circumferential_angle + circumferential_angle + + + understanding_moving_the_decimal + understanding_moving_the_decimal + understanding_moving_the_decimal + + + decimal_two_steps + decimal_two_steps + decimal_two_steps + + + morning_afternoon_night + morning_afternoon_night + morning_afternoon_night + + + absolute_value,absolute_values_meaning + absolute_value,absolute_values_meaning + absolute_value,absolute_values_meaning + + + approximate_number + approximate_number + approximate_number + + + km_m_unit_transform + km_m_unit_transform + km_m_unit_transform + + + subtraction_of_vary_denominator_fraction + subtraction_of_vary_denominator_fraction + subtraction_of_vary_denominator_fraction + + + trapezoid_concept_and_application + trapezoid_concept_and_application + trapezoid_concept_and_application + + + four_operations_and_decimal_fraction + four_operations_and_decimal_fraction + four_operations_and_decimal_fraction + + + multiplying_decimals + multiplying_decimals + multiplying_decimals + + + simplifying_rational_expressions_1 + simplifying_rational_expressions_1 + simplifying_rational_expressions_1 + + + rounding_numbers,approximate_number + rounding_numbers,approximate_number + rounding_numbers,approximate_number + + + estimation_with_decimals + estimation_with_decimals + estimation_with_decimals + + + multiplication_4,integers_multiply_decimals + multiplication_4,integers_multiply_decimals + multiplication_4,integers_multiply_decimals + + + multiplying_expressions_1 + multiplying_expressions_1 + multiplying_expressions_1 + + + functions_1,constant_function_and_a_fuction + functions_1,constant_function_and_a_fuction + functions_1,constant_function_and_a_fuction + + + dividing_complex_numbers + dividing_complex_numbers + dividing_complex_numbers + + + quadratic_equation,graphs_of_sine_and_cosine,inverse_trig_functions,trig_identities_1 + quadratic_equation,graphs_of_sine_and_cosine,inverse_trig_functions,trig_identities_1 + quadratic_equation,graphs_of_sine_and_cosine,inverse_trig_functions,trig_identities_1 + + + limits_1 + limits_1 + limits_1 + + + prime_numbers,composite_numbers + prime_numbers,composite_numbers + prime_numbers,composite_numbers + + + common_factors_of_a_polynomial_2 + common_factors_of_a_polynomial_2 + common_factors_of_a_polynomial_2 + + + exponents_3,exponent_rules + exponents_3,exponent_rules + exponents_3,exponent_rules + + + scientific_notation_intuition + scientific_notation_intuition + scientific_notation_intuition + + + angle_bisector_theorem + angle_bisector_theorem + angle_bisector_theorem + + + adding_vectors + adding_vectors + adding_vectors + + + scaling_vectors + scaling_vectors + scaling_vectors + + + application_add_large_nums + application_add_large_nums + application_add_large_nums + + + least_common_multiple,greatest_common_divisor + least_common_multiple,greatest_common_divisor + least_common_multiple,greatest_common_divisor + + + gcd_and_lcm_word_problems + gcd_and_lcm_word_problems + gcd_and_lcm_word_problems + + + multiplication_and_division_word_problems + multiplication_and_division_word_problems + multiplication_and_division_word_problems + + + metric_weight_unit_conversion,understanding_km + metric_weight_unit_conversion,understanding_km + metric_weight_unit_conversion,understanding_km + + + understand_length_unit + understand_length_unit + understand_length_unit + + + seq-understaning-arithmetic-sequence-1 + seq-understaning-arithmetic-sequence-1 + seq-understaning-arithmetic-sequence-1 + + + difference_between_solid_and_plane_graphics + difference_between_solid_and_plane_graphics + difference_between_solid_and_plane_graphics + + + number_line_3,negative_nums_on_num_line_without_reference_to_zero + number_line_3,negative_nums_on_num_line_without_reference_to_zero + number_line_3,negative_nums_on_num_line_without_reference_to_zero + + + reading_bar_charts_2 + reading_bar_charts_2 + reading_bar_charts_2 + + + graphing_systems_of_equations,graphing_inequalities_2 + graphing_systems_of_equations,graphing_inequalities_2 + graphing_systems_of_equations,graphing_inequalities_2 + + + graphing_systems_of_inequalities + graphing_systems_of_inequalities + graphing_systems_of_inequalities + + + z_scores_3 + z_scores_3 + z_scores_3 + + + comparison_between_numbers_within_ten,number_within_fifty + comparison_between_numbers_within_ten,number_within_fifty + comparison_between_numbers_within_ten,number_within_fifty + + + divisibility_tests + divisibility_tests + divisibility_tests + + + point_slope_form + point_slope_form + point_slope_form + + + systems_of_equations_word_problems + systems_of_equations_word_problems + systems_of_equations_word_problems + + + chain_rule_1 + chain_rule_1 + chain_rule_1 + + + graphing_parabolas_1,vertex_of_a_parabola + graphing_parabolas_1,vertex_of_a_parabola + graphing_parabolas_1,vertex_of_a_parabola + + + graphing_parabolas_2 + graphing_parabolas_2 + graphing_parabolas_2 + + + graphs_of_sine_and_cosine + graphs_of_sine_and_cosine + graphs_of_sine_and_cosine + + + area_1 + area_1 + area_1 + + + dependent_probability + dependent_probability + dependent_probability + + + number_line,addition_1,count_number_to_100,understand_coins,number_line_4,adding_and_subtracting_within_20 + number_line,addition_1,count_number_to_100,understand_coins,number_line_4,adding_and_subtracting_within_20 + number_line,addition_1,count_number_to_100,understand_coins,number_line_4,adding_and_subtracting_within_20 + + + identifying_points_1 + identifying_points_1 + identifying_points_1 + + + same_side_interior_angles_2 + same_side_interior_angles_2 + same_side_interior_angles_2 + + + exploring_standard_deviation_1 + exploring_standard_deviation_1 + exploring_standard_deviation_1 + + + special_derivatives + special_derivatives + special_derivatives + + + writing_proportions + writing_proportions + writing_proportions + + + properties_of_numbers_2,number_properties_terminology_1,distributive_property,notation_calculation_type + properties_of_numbers_2,number_properties_terminology_1,distributive_property,notation_calculation_type + properties_of_numbers_2,number_properties_terminology_1,distributive_property,notation_calculation_type + + + graphing_systems_of_inequalities_2 + graphing_systems_of_inequalities_2 + graphing_systems_of_inequalities_2 + + + triangles_congruent_nature_aas + triangles_congruent_nature_aas + triangles_congruent_nature_aas + + + triangle_length_of_side + triangle_length_of_side + triangle_length_of_side + + + solving_linear_equations + solving_linear_equations + solving_linear_equations + + + visualizing_equivalent_fraction + visualizing_equivalent_fraction + visualizing_equivalent_fraction + + + basic_concept_of_similar_shapes + basic_concept_of_similar_shapes + basic_concept_of_similar_shapes + + + comparing_lengths + comparing_lengths + comparing_lengths + + + rates_and_ratios + rates_and_ratios + rates_and_ratios + + + repeated_addition + repeated_addition + repeated_addition + + + volume_unit_conversion + volume_unit_conversion + volume_unit_conversion + + + seq-understaning-arithmetic-sequence-2 + seq-understaning-arithmetic-sequence-2 + seq-understaning-arithmetic-sequence-2 + + + time_word_problem_1 + time_word_problem_1 + time_word_problem_1 + + + time_word_problem_3 + time_word_problem_3 + time_word_problem_3 + + + telling_time_2,arithmetic_word_problems_1 + telling_time_2,arithmetic_word_problems_1 + telling_time_2,arithmetic_word_problems_1 + + + special_triangle_and_quadrilateral_concept + special_triangle_and_quadrilateral_concept + special_triangle_and_quadrilateral_concept + + + transportation_bctest_cap + transportation_bctest_cap + transportation_bctest_cap + + + order_of_operations,understanding_square_rectangular + order_of_operations,understanding_square_rectangular + order_of_operations,understanding_square_rectangular + + + perimeter_of_combined_shapes + perimeter_of_combined_shapes + perimeter_of_combined_shapes + + + adding_subtracting_carry_3 + adding_subtracting_carry_3 + adding_subtracting_carry_3 + + + understanding_km + understanding_km + understanding_km + + + complex_number_polar_form_intuition_new + complex_number_polar_form_intuition_new + complex_number_polar_form_intuition_new + + + triangles_congruent_nature_asa + triangles_congruent_nature_asa + triangles_congruent_nature_asa + + + writing_proportions,writing_proportions + writing_proportions,writing_proportions + writing_proportions,writing_proportions + + + ratio + ratio + ratio + + + comparing_decimals_2 + comparing_decimals_2 + comparing_decimals_2 + + + triangles_congruent_nature_sss + triangles_congruent_nature_sss + triangles_congruent_nature_sss + + + application_of_gcd_and_lcm_1 + application_of_gcd_and_lcm_1 + application_of_gcd_and_lcm_1 + + + volume_and_cc + volume_and_cc + volume_and_cc + + + measuring_lengths_with_different_units + measuring_lengths_with_different_units + measuring_lengths_with_different_units + + + comparing_size + comparing_size + comparing_size + + + chickens_and_rabbits_questions + chickens_and_rabbits_questions + chickens_and_rabbits_questions + + + recognizing_shapes + recognizing_shapes + recognizing_shapes + + + triangles_congruent_nature_rhs + triangles_congruent_nature_rhs + triangles_congruent_nature_rhs + + + reproduction_bctest_cap + reproduction_bctest_cap + reproduction_bctest_cap + + + represent_by_symbol_addend + represent_by_symbol_addend + represent_by_symbol_addend + + + recognizing_factoring + recognizing_factoring + recognizing_factoring + + + solving_problems_with_line_plots_1 + solving_problems_with_line_plots_1 + solving_problems_with_line_plots_1 + + + adding_fractions_with_common_denominators,subtracting_fractions_with_common_denominators + adding_fractions_with_common_denominators,subtracting_fractions_with_common_denominators + adding_fractions_with_common_denominators,subtracting_fractions_with_common_denominators + + + fraction_word_problems_1 + fraction_word_problems_1 + fraction_word_problems_1 + + + order_of_operations,recognizing_fractions_0.5 + order_of_operations,recognizing_fractions_0.5 + order_of_operations,recognizing_fractions_0.5 + + + adding_fractions_with_common_denominators + adding_fractions_with_common_denominators + adding_fractions_with_common_denominators + + + domain_of_a_function + domain_of_a_function + domain_of_a_function + + + comparing_objects + comparing_objects + comparing_objects + + + unit_circle + unit_circle + unit_circle + + + multiplication_1,comparing_with_multiplication + multiplication_1,comparing_with_multiplication + multiplication_1,comparing_with_multiplication + + + dividing_fractions_0.5,fractional_division_life_problem + dividing_fractions_0.5,fractional_division_life_problem + dividing_fractions_0.5,fractional_division_life_problem + + + dividing_fractions_word_problems + dividing_fractions_word_problems + dividing_fractions_word_problems + + + plugging_in_values + plugging_in_values + plugging_in_values + + + lcm_word_problems + lcm_word_problems + lcm_word_problems + + + recording_life_problem_by_expressions + recording_life_problem_by_expressions + recording_life_problem_by_expressions + + + order_of_operations,halves_and_fourths,filling_rectangles_with_same-sized_squares + order_of_operations,halves_and_fourths,filling_rectangles_with_same-sized_squares + order_of_operations,halves_and_fourths,filling_rectangles_with_same-sized_squares + + + writing_fractions_1 + writing_fractions_1 + writing_fractions_1 + + + fraction_and_per_swap_divide + fraction_and_per_swap_divide + fraction_and_per_swap_divide + + + simple_hologram_surface_area + simple_hologram_surface_area + simple_hologram_surface_area + + + coordination_bctest_cap + coordination_bctest_cap + coordination_bctest_cap + + + date_and_weekday + date_and_weekday + date_and_weekday + + + multiplying_fractions_word_problems + multiplying_fractions_word_problems + multiplying_fractions_word_problems + + + dividing_decimals_0.5,division_4,dividing_decimals_int_to_int_0.7 + dividing_decimals_0.5,division_4,dividing_decimals_int_to_int_0.7 + dividing_decimals_0.5,division_4,dividing_decimals_int_to_int_0.7 + + + markup_and_commission_word_problems + markup_and_commission_word_problems + markup_and_commission_word_problems + + + comparing_absolute_values + comparing_absolute_values + comparing_absolute_values + + + standard_deviation + standard_deviation + standard_deviation + + + order_of_operations,recognizing_fractions_0.5,visualizing_equivalent_fraction + order_of_operations,recognizing_fractions_0.5,visualizing_equivalent_fraction + order_of_operations,recognizing_fractions_0.5,visualizing_equivalent_fraction + + + solving_quadratics_by_taking_the_square_root,solving_quadratics_by_factoring,completing_the_square_2_new + solving_quadratics_by_taking_the_square_root,solving_quadratics_by_factoring,completing_the_square_2_new + solving_quadratics_by_taking_the_square_root,solving_quadratics_by_factoring,completing_the_square_2_new + + + completing_the_square_1 + completing_the_square_1 + completing_the_square_1 + + + pythagorean_theorem_1,radians_and_degrees + pythagorean_theorem_1,radians_and_degrees + pythagorean_theorem_1,radians_and_degrees + + + trigonometry_0.5 + trigonometry_0.5 + trigonometry_0.5 + + + solving_quadratics_by_factoring_2 + solving_quadratics_by_factoring_2 + solving_quadratics_by_factoring_2 + + + complementary_angles + complementary_angles + complementary_angles + + + congruent_segments + congruent_segments + congruent_segments + + + midpoint_of_a_segment + midpoint_of_a_segment + midpoint_of_a_segment + + + alternate_interior_angles + alternate_interior_angles + alternate_interior_angles + + + degrees_to_radians + degrees_to_radians + degrees_to_radians + + + reading_tables_2,statistical_table_and_chart + reading_tables_2,statistical_table_and_chart + reading_tables_2,statistical_table_and_chart + + + congruent_triangles_1,congruency_postulates + congruent_triangles_1,congruency_postulates + congruent_triangles_1,congruency_postulates + + + recognizing_rays_lines_and_line_segments,length_word_problem + recognizing_rays_lines_and_line_segments,length_word_problem + recognizing_rays_lines_and_line_segments,length_word_problem + + + measuring_segments + measuring_segments + measuring_segments + + + multiplication_2,division_2 + multiplication_2,division_2 + multiplication_2,division_2 + + + meters_and_centimeters_conversion + meters_and_centimeters_conversion + meters_and_centimeters_conversion + + + meters_and_centimeters + meters_and_centimeters + meters_and_centimeters + + + skip_counting_by_100s + skip_counting_by_100s + skip_counting_by_100s + + + scale_see_compare_see + scale_see_compare_see + scale_see_compare_see + + + understand_circle + understand_circle + understand_circle + + + matrix_triangular_and_symmetric + matrix_triangular_and_symmetric + matrix_triangular_and_symmetric + + + factorization_by_add_sub_square + factorization_by_add_sub_square + factorization_by_add_sub_square + + + cc_and_cubic_meter_conversion + cc_and_cubic_meter_conversion + cc_and_cubic_meter_conversion + + + ratio_discount + ratio_discount + ratio_discount + + + nutrition_bctest_cap + nutrition_bctest_cap + nutrition_bctest_cap + + + arithmetic_word_problems,multiplying_and_dividing + arithmetic_word_problems,multiplying_and_dividing + arithmetic_word_problems,multiplying_and_dividing + + + multiplication_and_division_order + multiplication_and_division_order + multiplication_and_division_order + + + concepts_related_to_parallelogram + concepts_related_to_parallelogram + concepts_related_to_parallelogram + + + subtraction_1,addition_2 + subtraction_1,addition_2 + subtraction_1,addition_2 + + + one_more_one_less + one_more_one_less + one_more_one_less + + + fraction_of_one_step_to_unknow_formula + fraction_of_one_step_to_unknow_formula + fraction_of_one_step_to_unknow_formula + + + triangle_angles_sum + triangle_angles_sum + triangle_angles_sum + + + filling_rectangles_with_same-sized_squares + filling_rectangles_with_same-sized_squares + filling_rectangles_with_same-sized_squares + + + unit_conversion_rate + unit_conversion_rate + unit_conversion_rate + + + cell_bctest_cap + cell_bctest_cap + cell_bctest_cap + + + surface_area_of_rectangular_boxes + surface_area_of_rectangular_boxes + surface_area_of_rectangular_boxes + + + g_and_kg_word_problems + g_and_kg_word_problems + g_and_kg_word_problems + + + area_unit_cm_square + area_unit_cm_square + area_unit_cm_square + + + vertical_concepts + vertical_concepts + vertical_concepts + + + discount_tax_and_tip_word_problems + discount_tax_and_tip_word_problems + discount_tax_and_tip_word_problems + + + adding_and_subtracting_polynomials,the_complex_plane + adding_and_subtracting_polynomials,the_complex_plane + adding_and_subtracting_polynomials,the_complex_plane + + + adding_and_subtracting_complex_numbers + adding_and_subtracting_complex_numbers + adding_and_subtracting_complex_numbers + + + graphing_parabolas_0.5,completing_the_square_1 + graphing_parabolas_0.5,completing_the_square_1 + graphing_parabolas_0.5,completing_the_square_1 + + + division_0.9 + division_0.9 + division_0.9 + + + large_angle_long_edge,re_graphics + large_angle_long_edge,re_graphics + large_angle_long_edge,re_graphics + + + position_relation_between_circle_point + position_relation_between_circle_point + position_relation_between_circle_point + + + number_sense_weight_L1 + number_sense_weight_L1 + number_sense_weight_L1 + + + decomposing_fractions + decomposing_fractions + decomposing_fractions + + + matrix_basic_distance + matrix_basic_distance + matrix_basic_distance + + + ordering_decimals_new + ordering_decimals_new + ordering_decimals_new + + + geometry_identification_concept + geometry_identification_concept + geometry_identification_concept + + + simplify_the_root_type + simplify_the_root_type + simplify_the_root_type + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 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