Treasure Tracker

Students compose and decompose angles to determine unknown angle measurements. Note: The Show What You Know screens, PDF, and Answer Key PDF were updated on 1/12/2026.

By Amplify Classroom

Grades: 4th Grade

Subject: Math

Learning goals: Today’s Goal • Compose and decompose angles to determine unknown angle measurements. Materials • Students using print: Activity 2 PDF (optional), Activity 2 PDF (answers) (optional)