fact-family/add-sub-within-20/expert · 세트 94
6 problems
이름:
학급:
날짜:
1
Write the fact family for 9, 12, 108:
=
2
Write the fact family for 8, 5, 40:
=
3
Write the fact family for 7, 13, 20:
=
4
Write the fact family for 4, 10, 40:
=
5
Write the fact family for 7, 10, 70:
=
6
Write the fact family for 15, 1, 16:
=