fact-family/mixed/hard · Sæt 55
5 problems
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1
Write the fact family for 3, 10, 30:
=
2
Write the fact family for 2, 10, 20:
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3
Write the fact family for 2, 3, 5:
=
4
Write the fact family for 2, 6, 12:
=
5
Write the fact family for 3, 6, 9:
=