fact-family/add-sub-within-20/medium · Set 21
6 problems
Nome:
Classe:
Data:
1
Write the fact family for 4, 7, 28:
=
2
Write the fact family for 10, 6, 60:
=
3
Write the fact family for 2, 14, 16:
=
4
Write the fact family for 5, 9, 45:
=
5
Write the fact family for 15, 1, 16:
=
6
Write the fact family for 9, 5, 45:
=