number-bonds/addition-bonds/hard · 套题 21
8 problems
姓名:
班级:
日期:
1
Number bond: 5 + 4
=
2
10 __ + 5
=
3
Complete the number bond: 5 3 + __
=
4
Complete the number bond: 7 2 + __
=
5
Complete the number bond: 6 __ + 2
=
6
Number bond: 6 + 5
=
7
Number bond: 8 5 + ?
=
8
Number bond: 4 1 + ?
=