fact-family/add-sub-within-20/hard · Sada 36
6 problems
Jméno:
Třída:
Datum:
1
Write the fact family for 9, 4, 36:
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2
Write the fact family for 11, 3, 33:
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3
Write the fact family for 4, 12, 16:
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4
Write the fact family for 12, 6, 72:
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5
Write the fact family for 19, 1, 20:
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6
Write the fact family for 10, 7, 70:
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