fact-family/mixed-within-20-fill-blanks · 세트 29
5 problems
이름:
학급:
날짜:
1
Write the fact family for 19, 1, 20:
=
2
Write the fact family for 11, 5, 16:
=
3
Write the fact family for 14, 1, 15:
=
4
Write the fact family for 12, 4, 16:
=
5
Write the fact family for 8, 8, 16:
=