number-bonds/to-5/medium · 套题 39
8 problems
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1
Number bond: 3 2 + ?
=
2
Complete the number bond: 4 1 + __
=
3
2 __ + 1
=
4
Complete the number bond: 7 __ + 2
=
5
Complete the number bond: 8 __ + 3
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6
Number bond: 2 + 1
=
7
Number bond: 7 + 2
=
8
7 2 + __
=