fact-family/mixed/hard · 세트 50
5 problems
이름:
학급:
날짜:
1
Write the fact family for 6, 1, 7:
=
2
Write the fact family for 2, 3, 5:
=
3
Write the fact family for 5, 8, 40:
=
4
Write the fact family for 10, 4, 40:
=
5
Write the fact family for 3, 7, 10:
=