fact-family/add-sub-within-20-write-all · Sett 15
5 problems
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Dato:
1
Write the fact family for 5, 6, 11:
=
2
Write the fact family for 18, 2, 20:
=
3
Write the fact family for 16, 4, 20:
=
4
Write the fact family for 5, 12, 17:
=
5
Write the fact family for 2, 9, 11:
=