fact-family/add-sub-within-20-fill-blanks · Set 72
6 problems
Nome:
Classe:
Data:
1
Write the fact family for 18, 1, 19:
=
2
Write the fact family for 15, 3, 18:
=
3
Write the fact family for 8, 2, 10:
=
4
Write the fact family for 3, 11, 14:
=
5
Write the fact family for 7, 13, 20:
=
6
Write the fact family for 8, 10, 18:
=