fact-family/add-sub-within-20-write-all · Набор 71
6 problems
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Класс:
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1
Write the fact family for 11, 4, 15:
=
2
Write the fact family for 13, 4, 17:
=
3
Write the fact family for 7, 11, 18:
=
4
Write the fact family for 3, 4, 7:
=
5
Write the fact family for 6, 2, 8:
=
6
Write the fact family for 14, 5, 19:
=