Khan Academy Static

Topic B includes lessons 3-9. "Write and interpret numerical expressions, and compare expressions using a visual model. Convert numerical expressions into unit form as a mental strategy for multi-digit multiplication. Connect visual models and the distributive property to partial products of the standard algorithm without renaming. Connect area models and the distributive property to partial products of the standard algorithm with renaming. Connect area models and the distributive property to partial products of the standard algorithm with renaming. Fluently multiply multi-digit whole numbers using the standard algorithm and using estimation to check for reasonableness of the product. Fluently multiply multi-digit whole numbers using the standard algorithm to solve multi-step word problems." EngageNY (Currently, we do not have content for Lessons 3, 4, and 9.)

8926_More_ways_to_multiply.html

8931_Multiplying_multi_digit_numbers.html

8930_Multiplying_with_area_model_16_x_27.html

8928_Multiplying_with_area_model_6_x_7981_.html

8927_Multiplying_with_distributive_property.html

8929_Multiplying_with_area_model_78_x_65.html