fact-family/mixed-within-20-fill-blanks · Набор 20
6 problems
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Класс:
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1
Write the fact family for 11, 8, 19:
=
2
Write the fact family for 8, 4, 12:
=
3
Write the fact family for 9, 6, 15:
=
4
Write the fact family for 15, 1, 16:
=
5
Write the fact family for 13, 4, 17:
=
6
Write the fact family for 15, 5, 20:
=