fact-family/mul-div-within-20-write-all · Sæt 89
5 problems
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1
Write the fact family for 4, 3, 7:
=
2
Write the fact family for 15, 4, 19:
=
3
Write the fact family for 19, 1, 20:
=
4
Write the fact family for 9, 1, 10:
=
5
Write the fact family for 11, 5, 16:
=