fact-family/add-sub-within-20/medium · 세트 42
6 problems
이름:
학급:
날짜:
1
Write the fact family for 8, 4, 32:
=
2
Write the fact family for 7, 9, 63:
=
3
Write the fact family for 3, 11, 14:
=
4
Write the fact family for 6, 11, 17:
=
5
Write the fact family for 11, 2, 22:
=
6
Write the fact family for 5, 6, 30:
=