fact-family/mul-div-within-20-write-all · セット 91
6 problems
名前：
クラス:
日付：
1
Write the fact family for 9, 5, 14:
=
2
Write the fact family for 5, 14, 19:
=
3
Write the fact family for 11, 7, 18:
=
4
Write the fact family for 19, 1, 20:
=
5
Write the fact family for 16, 4, 20:
=
6
Write the fact family for 6, 6, 12:
=