fact-family/add-sub-within-10/hard · Sada 40
6 problems
Jméno:
Třída:
Datum:
1
Write the fact family for 2, 10, 20:
=
2
Write the fact family for 7, 6, 42:
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3
Write the fact family for 8, 1, 9:
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4
Write the fact family for 8, 8, 64:
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5
Write the fact family for 3, 3, 6:
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6
Write the fact family for 10, 6, 60:
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