fact-family/add-sub-within-10/hard · Sæt 56
5 problems
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1
Write the fact family for 5, 7, 35:
=
2
Write the fact family for 8, 2, 10:
=
3
Write the fact family for 2, 9, 18:
=
4
Write the fact family for 5, 9, 45:
=
5
Write the fact family for 3, 7, 10:
=