fact-family/add-sub-within-20-write-all · Set 90
6 problems
Nome:
Classe:
Data:
1
Write the fact family for 5, 12, 17:
=
2
Write the fact family for 6, 9, 15:
=
3
Write the fact family for 10, 2, 12:
=
4
Write the fact family for 2, 8, 10:
=
5
Write the fact family for 14, 5, 19:
=
6
Write the fact family for 9, 5, 14:
=