fact-family/mul-div-within-20-fill-blanks · セット 14
6 problems
名前：
クラス:
日付：
1
Write the fact family for 15, 5, 20:
=
2
Write the fact family for 17, 3, 20:
=
3
Write the fact family for 12, 4, 16:
=
4
Write the fact family for 18, 2, 20:
=
5
Write the fact family for 14, 4, 18:
=
6
Write the fact family for 7, 8, 15:
=