number-bonds/to-50/medium · 세트 59
8 problems
이름:
학급:
날짜:
1
Number bond: 4 3 + ?
=
2
5 2 + __
=
3
Complete the number bond: 6 __ + 1
=
4
6 __ + 1
=
5
Number bond: 4 2 + ?
=
6
Number bond: 8 7 + ?
=
7
Complete the number bond: 10 3 + __
=
8
6 __ + 3
=