Solve-Compare-Share! Two-Digit Addition

Solve-Compare-Share! Two-Digit Addition
Grade Levels
Common Core Standards
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621 KB|8 pages
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Solve-Compare-Share! Partners Problem Solving for Grade 2 Mathematics

Two-Digit Addition

Use Solve-Compare-Share! as a strategy to encourage mathematical discourse amongst your students. The foundation of this strategy is as follows: two students work together as a team. Each student must solve his or her first math “clue.” Then, the two students compare their solutions and share their solving methods. They should find out immediately if they solved correctly or not as both clues should result in the same answer! Teams should then continue to solve any remaining clues, being sure to check each one PRIOR to solving the next clue.

This Solve-Compare-Share! set includes (1) Mini Case with 3 clues to solve, (1) Minor Case with 5 clues to solve, and (1) Major Case with 10 clues to solve. All clues require students to solve for a sum, given 2 two-digit numbers.

A Mini Case is ideal for Morning Work, while a Minor Case makes a great Learning Station, and a Major Case works well for review at the end of a unit!

Answer key, options for differentiation, and student handouts are included.

Total Pages
8 pages
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