fact-family/mixed-within-20-fill-blanks · セット 37
6 problems
名前：
クラス:
日付：
1
Write the fact family for 9, 1, 10:
=
2
Write the fact family for 8, 12, 20:
=
3
Write the fact family for 1, 14, 15:
=
4
Write the fact family for 12, 4, 16:
=
5
Write the fact family for 19, 1, 20:
=
6
Write the fact family for 5, 11, 16:
=