fact-family/add-sub-within-20-fill-blanks · セット 14
6 problems
名前：
クラス:
日付：
1
Write the fact family for 16, 2, 18:
=
2
Write the fact family for 9, 5, 14:
=
3
Write the fact family for 3, 5, 8:
=
4
Write the fact family for 5, 10, 15:
=
5
Write the fact family for 6, 9, 15:
=
6
Write the fact family for 10, 9, 19:
=