Ronnie the Roly Poly

Students write equivalent expressions for the product of a fraction and a whole number using diagrams. Note: Activity 1 was updated in the Teacher Edition PDF and in the Teacher Presentation Screens on 1/12/2026.

By Amplify Classroom

Grades: 4th Grade

Subject: Math

Learning goals: Today’s Goals • Represent non-unit fractions with multiplication expressions that include a whole number factor. • Language Goal: Justify that different expressions with a whole number and a fraction are equivalent. (Speaking, Listening, and Writing)