2.OA.B.2 – Add within 20

Add within 20


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2.OA.B.2

Fluently add and subtract within 20 using mental strategies. By end of Grade 2, know from memory all sums of two one-digit numbers.

2nd Grade Math

add7-5

Operations and Algebraic Thinking

Operations and Algebraic Thinking

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Number and Operations in Base Ten

Number and Operations in Base Ten

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measure2

Measurement and Data

Measurement and Data

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Geometry

Geometry

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