fact-family/mul-div-within-20-write-all · 세트 82
6 problems
이름:
학급:
날짜:
1
Write the fact family for 19, 1, 20:
=
2
Write the fact family for 1, 11, 12:
=
3
Write the fact family for 15, 3, 18:
=
4
Write the fact family for 18, 2, 20:
=
5
Write the fact family for 2, 9, 11:
=
6
Write the fact family for 6, 13, 19:
=