Problem Palooza

Students solve Compare story problems, with unknowns in all positions, involving addition and subtraction within `100`.

By Amplify Classroom

Grades: 2nd Grade

Subject: Math

Learning goals: Today’s Goals • Solve Compare story problems, with unknowns in all positions, involving addition and subtraction within `100`.  • Language Goal: Make and justify estimates about the value of the unknown in story problems. (Speaking and Listening) Materials Lesson Resources: Comparison Tape Diagrams PDF (optional); Classroom materials: Questions to Ask Yourself chart (from prior lessons)