fact-family/add-sub-within-20/medium · 세트 23
6 problems
이름:
학급:
날짜:
1
Write the fact family for 10, 2, 12:
=
2
Write the fact family for 5, 7, 35:
=
3
Write the fact family for 9, 2, 11:
=
4
Write the fact family for 3, 11, 33:
=
5
Write the fact family for 6, 10, 60:
=
6
Write the fact family for 3, 12, 36:
=