fact-family/mul-div-within-20-write-all · 세트 38
6 problems
이름:
학급:
날짜:
1
Write the fact family for 13, 7, 20:
=
2
Write the fact family for 15, 3, 18:
=
3
Write the fact family for 5, 15, 20:
=
4
Write the fact family for 9, 3, 12:
=
5
Write the fact family for 5, 12, 17:
=
6
Write the fact family for 1, 10, 11:
=