fact-family/add-sub-within-20/medium · Set 17
6 problems
Nome:
Classe:
Data:
1
Write the fact family for 3, 9, 12:
=
2
Write the fact family for 12, 3, 15:
=
3
Write the fact family for 12, 7, 84:
=
4
Write the fact family for 10, 5, 50:
=
5
Write the fact family for 11, 8, 88:
=
6
Write the fact family for 11, 6, 66:
=