fact-family/mul-div-within-20-write-all · 세트 65
6 problems
이름:
학급:
날짜:
1
Write the fact family for 3, 12, 15:
=
2
Write the fact family for 11, 2, 13:
=
3
Write the fact family for 3, 17, 20:
=
4
Write the fact family for 2, 7, 9:
=
5
Write the fact family for 5, 10, 15:
=
6
Write the fact family for 6, 8, 14:
=