Khan Academy Static

Topic E includes lessons 16-18. "Reason about and explain arithmetic patterns using units of 0 and 1 as they relate to multiplication and division. Identify patterns in multiplication and division facts using the multiplication table. Solve two-step word problems involving all four operations and assess the reasonableness of solutions." EngageNY

8675_Patterns_in_multiplication_tables_.html

8677_2_step_word_problem_running.html

8674_Identity_property_of_1.html

8676_2_step_estimation_problem_marbles.html