fact-family/mul-div-within-20-write-all · 세트 27
6 problems
이름:
학급:
날짜:
1
Write the fact family for 18, 2, 20:
=
2
Write the fact family for 16, 1, 17:
=
3
Write the fact family for 17, 1, 18:
=
4
Write the fact family for 15, 5, 20:
=
5
Write the fact family for 11, 9, 20:
=
6
Write the fact family for 11, 7, 18:
=