fact-family/add-sub-within-10/expert · セット 72
6 problems
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クラス:
日付：
1
Write the fact family for 4, 1, 5:
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2
Write the fact family for 10, 2, 20:
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3
Write the fact family for 7, 1, 8:
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4
Write the fact family for 9, 7, 63:
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5
Write the fact family for 4, 8, 32:
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6
Write the fact family for 5, 2, 7:
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