fact-family/mul-div-within-20-fill-blanks · 세트 79
6 problems
이름:
학급:
날짜:
1
Write the fact family for 1, 3, 4:
=
2
Write the fact family for 1, 10, 11:
=
3
Write the fact family for 18, 2, 20:
=
4
Write the fact family for 17, 3, 20:
=
5
Write the fact family for 8, 4, 12:
=
6
Write the fact family for 8, 2, 10:
=