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2.OA.B.2

MATH.CONTENT-Operations & Algebraic Thinking-Grade 2

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

  • 2nd Grade Math Test Prep Escape Room Game | End of Year Review

    2nd Grade Math Test Prep Escape Room Game | End of Year Review

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