fact-family/add-sub-within-20/hard · Sada 46
6 problems
Jméno:
Třída:
Datum:
1
Write the fact family for 2, 9, 18:
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2
Write the fact family for 3, 12, 36:
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3
Write the fact family for 15, 4, 19:
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4
Write the fact family for 11, 2, 13:
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5
Write the fact family for 11, 11, 121:
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6
Write the fact family for 10, 6, 60:
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