Lei for a Celebration

Students divide three-digit dividends by one-digit divisors. Note: • Activity 1 was updated in the Student Edition PDF and the Student Edition (Answers) PDF on 1/12/2026. • 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 • Divide three-digit dividends by one-digit divisors using any strategy or representation. • Represent division situations using an equation with a letter for the unknown value. • Language Goal: Explain and compare strategies for dividing three-digit dividends by one-digit divisors. (Speaking and Listening) Materials Lesson Resources: Activity 1 PDF (for display), Centimeter Grid Paper PDF (optional); Manipulative Kit: base-ten blocks (optional)