fact-family/add-sub-within-20-write-all · 세트 13
6 problems
이름:
학급:
날짜:
1
Write the fact family for 4, 7, 11:
=
2
Write the fact family for 2, 5, 7:
=
3
Write the fact family for 3, 13, 16:
=
4
Write the fact family for 3, 6, 9:
=
5
Write the fact family for 12, 3, 15:
=
6
Write the fact family for 1, 13, 14:
=