fact-family/mixed/easy · Sæt 21
6 problems
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1
Write the fact family for 2, 1, 3:
=
2
Write the fact family for 5, 4, 9:
=
3
Write the fact family for 8, 1, 9:
=
4
Write the fact family for 8, 2, 10:
=
5
Write the fact family for 7, 2, 9:
=
6
Write the fact family for 6, 1, 7:
=