1. Common Core State Standards
2. Math
3. Content
4. Grade 2
5. Operations And Algebraic Thinking

Represent And Solve Problems Involving Addition And Subtraction.

Outcomes

• 2.OA.1
  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, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem.1
  Play Activities 170
  Examples