MATH.CONTENT – Operations & Algebraic Thinking – Understand subtraction as an unknown-addend problem. For example, subtract 10 – 8 by finding the number that makes 10 when added to 8.
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MATH.CONTENT – Operations & Algebraic Thinking – Understand subtraction as an unknown-addend problem. For example, subtract 10 – 8 by finding the number that makes 10 when added to 8.
Showing the single result
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