fact-family/mul-div-within-20-write-all · セット 32
5 problems
名前：
クラス:
日付：
1
Write the fact family for 8, 9, 17:
=
2
Write the fact family for 2, 14, 16:
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3
Write the fact family for 9, 4, 13:
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4
Write the fact family for 10, 2, 12:
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5
Write the fact family for 15, 4, 19:
=