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WY Math K-5: 2.OA.A.1

  1. Frameworks
  2. Wyoming K-5 Math Content & Performance Standards

CodeHS Lessons

Use addition and subtraction within 100 to solve one- and two-step word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, by using drawings and equations with a symbol for the unknown number to represent the problem.

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