Grade 4 Math: Grade 4, Module 5, Lesson 35: Use the associative property and visual models to represent the multiplication of whole number and a fraction. WCNY TV Classroom is available to stream on ...
Grade 4 Math: Grade 4, Module 5, Lesson 21: Use visual models to add fractions with related units using the denominators 2, 3, 4, 5, 6, 8, 10, and 12. WCNY TV ...