fact-family/add-sub-within-20/expert · 세트 31
6 problems
이름:
학급:
날짜:
1
Write the fact family for 2, 12, 14:
=
2
Write the fact family for 5, 11, 55:
=
3
Write the fact family for 16, 2, 18:
=
4
Write the fact family for 5, 7, 35:
=
5
Write the fact family for 3, 11, 33:
=
6
Write the fact family for 7, 10, 70:
=