number-bonds/to-50/medium · 套题 58
8 problems
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班级:
日期:
1
Number bond: 8 + 5
=
2
7 __ + 6
=
3
7 2 + __
=
4
Number bond: 5 + 1
=
5
Number bond: 7 + 6
=
6
Complete the number bond: 6 __ + 3
=
7
Number bond: 9 3 + ?
=
8
Number bond: 6 5 + ?
=