fact-family/add-sub-within-20/expert · 세트 73
6 problems
이름:
학급:
날짜:
1
Write the fact family for 9, 7, 63:
=
2
Write the fact family for 11, 3, 14:
=
3
Write the fact family for 5, 10, 15:
=
4
Write the fact family for 5, 7, 12:
=
5
Write the fact family for 7, 8, 56:
=
6
Write the fact family for 6, 7, 13:
=