fact-family/add-sub-within-20/expert · 세트 65
6 problems
이름:
학급:
날짜:
1
Write the fact family for 5, 4, 9:
=
2
Write the fact family for 4, 9, 36:
=
3
Write the fact family for 6, 6, 12:
=
4
Write the fact family for 7, 2, 9:
=
5
Write the fact family for 7, 10, 17:
=
6
Write the fact family for 12, 8, 20:
=