number-bonds/to-5/medium · 套题 100

8 problems
1
Complete the number bond: 9 4 + __ =
2
8 1 + __ =
3
Number bond: 5 + 4 =
4
Number bond: 8 + 4 =
5
Complete the number bond: 4 __ + 2 =
6
Number bond: 9 + 3 =
7
Number bond: 2 + 1 =
8
Complete the number bond: 9 __ + 1 =
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