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My Location: OH
Add and Subtract (3 Numbers)
1st Grade
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Texas Essential Knowledge and Skills (TEKS):
1.5.g
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apply properties of operations to add and subtract two or three numbers. |
Florida - Benchmarks for Excellent Student Thinking:
MA.1.2.3
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Determine the unknown whole number in an addition or subtraction equation, relating three whole numbers, with the unknown in any position. |
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