fact-family/add-sub-within-20/expert · Set 100
5 problems
Nome:
Classe:
Data:
1
Write the fact family for 18, 1, 19:
=
2
Write the fact family for 2, 11, 22:
=
3
Write the fact family for 7, 6, 13:
=
4
Write the fact family for 2, 5, 10:
=
5
Write the fact family for 2, 18, 20:
=