fact-family/add-sub-within-20/expert · Sada 52
6 problems
Jméno:
Třída:
Datum:
1
Write the fact family for 9, 11, 99:
=
2
Write the fact family for 1, 3, 4:
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3
Write the fact family for 7, 6, 42:
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4
Write the fact family for 1, 11, 12:
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5
Write the fact family for 5, 12, 60:
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6
Write the fact family for 3, 11, 33:
=