fact-family/add-sub-within-10-write-all · セット 35
6 problems
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クラス:
日付：
1
Write the fact family for 39, 9, 48:
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2
Write the fact family for 11, 38, 49:
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3
Write the fact family for 8, 9, 17:
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4
Write the fact family for 18, 31, 49:
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5
Write the fact family for 12, 28, 40:
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6
Write the fact family for 30, 12, 42:
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