fact-family/mixed-within-20-fill-blanks · 세트 99
6 problems
이름:
학급:
날짜:
1
Write the fact family for 10, 10, 20:
=
2
Write the fact family for 8, 7, 15:
=
3
Write the fact family for 14, 1, 15:
=
4
Write the fact family for 6, 5, 11:
=
5
Write the fact family for 3, 1, 4:
=
6
Write the fact family for 12, 5, 17:
=