fact-family/add-sub-within-10/expert · セット 45
6 problems
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クラス:
日付：
1
Write the fact family for 2, 5, 10:
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2
Write the fact family for 4, 3, 7:
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3
Write the fact family for 2, 2, 4:
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4
Write the fact family for 6, 4, 10:
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5
Write the fact family for 9, 6, 54:
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6
Write the fact family for 8, 1, 9:
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