number-bonds/to-50/medium · 세트 25
8 problems
이름:
학급:
날짜:
1
Number bond: 3 2 + ?
=
2
9 7 + __
=
3
Number bond: 6 + 1
=
4
4 __ + 3
=
5
Number bond: 2 + 1
=
6
Complete the number bond: 10 __ + 9
=
7
Complete the number bond: 3 2 + __
=
8
Complete the number bond: 3 __ + 2
=