fact-family/mixed-within-20-fill-blanks · 세트 89
6 problems
이름:
학급:
날짜:
1
Write the fact family for 18, 2, 20:
=
2
Write the fact family for 9, 10, 19:
=
3
Write the fact family for 1, 2, 3:
=
4
Write the fact family for 11, 8, 19:
=
5
Write the fact family for 6, 6, 12:
=
6
Write the fact family for 11, 9, 20:
=