Grade 4 Math: Grade 4, Module 5, Lesson 5: Decompose unit fractions using area models to show equivalence. WCNY TV Classroom is available to stream on pbs.org and the free PBS App, available on iPhone ...
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 ...