number-bonds/addition-bonds/hard · 세트 41
7 problems
이름:
학급:
날짜:
1
2 1 + __
=
2
Complete the number bond: 4 __ + 2
=
3
Number bond: 2 + 1
=
4
Complete the number bond: 8 __ + 5
=
5
Number bond: 9 + 7
=
6
8 4 + __
=
7
Complete the number bond: 7 __ + 3
=