Khan Academy Static

Topic C includes lessons 17-23 and covers comparing tape diagram solutions to algebraic solutions, writing, evaluating, and finding equivalent expressions with rational numbers, investments—performing operations with rational numbers, if-then moves with integer number cards, and solving equations using algebra. (Currently, we do not have content for Lessons 17 and 22.)

9246_Addition_subtraction_find_the_missing_value_part_2_of_2_.html

9247_Substitution_with_negative_numbers.html

9240_Order_of_operations_example.html

9241_Negative_number_word_problem_temperatures.html

9248_Ordering_expressions.html

9245_Addition_subtraction_find_the_missing_value_part_1_of_2_.html

9244_Interpreting_multiplication_division_of_negative_numbers.html

9243_Interpreting_negative_number_statements.html

9242_Negative_number_word_problem_Alaska.html