number-bonds/to-50/medium · 세트 49
7 problems
이름:
학급:
날짜:
1
Complete the number bond: 4 2 + __
=
2
9 __ + 4
=
3
Number bond: 8 + 3
=
4
Complete the number bond: 6 __ + 1
=
5
3 __ + 1
=
6
6 1 + __
=
7
Complete the number bond: 5 __ + 3
=