fact-family/add-sub-within-20-write-all · Sett 66
6 problems
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Klasse:
Dato:
1
Write the fact family for 9, 4, 13:
=
2
Write the fact family for 13, 1, 14:
=
3
Write the fact family for 7, 7, 14:
=
4
Write the fact family for 3, 15, 18:
=
5
Write the fact family for 11, 1, 12:
=
6
Write the fact family for 17, 1, 18:
=