fact-family/add-sub-within-10/medium · セット 21
5 problems
名前：
クラス:
日付：
1
Write the fact family for 7, 1, 8:
=
2
Write the fact family for 3, 4, 12:
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3
Write the fact family for 2, 8, 10:
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4
Write the fact family for 9, 1, 10:
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5
Write the fact family for 2, 3, 5:
=