Common Core · Mathematics
2.OA.1
Grade 2 · Operations & Algebraic Thinking
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.
- Official code
- CCSS.MATH.CONTENT.2.OA.1
- Short code
- 2.OA.1
- Subject
- Mathematics
- Grade
- Grade 2
- Domain
- Operations & Algebraic Thinking
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2.OA
Operations and Algebraic Thinking
2.OA.2
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2.OA.3
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2.OA.4
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