fact-family/add-sub-within-20/expert · 세트 97
6 problems
이름:
학급:
날짜:
1
Write the fact family for 7, 10, 70:
=
2
Write the fact family for 8, 4, 32:
=
3
Write the fact family for 5, 9, 14:
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4
Write the fact family for 3, 7, 21:
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5
Write the fact family for 1, 2, 3:
=
6
Write the fact family for 11, 5, 55:
=