fact-family/add-sub-within-20-fill-blanks · 세트 85
6 problems
이름:
학급:
날짜:
1
Write the fact family for 11, 1, 12:
=
2
Write the fact family for 7, 13, 20:
=
3
Write the fact family for 4, 14, 18:
=
4
Write the fact family for 2, 17, 19:
=
5
Write the fact family for 11, 5, 16:
=
6
Write the fact family for 16, 1, 17:
=