number-bonds/addition-bonds/expert · 套题 88
8 problems
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1
2 __ + 1
=
2
6 2 + __
=
3
Complete the number bond: 10 __ + 2
=
4
Complete the number bond: 6 __ + 5
=
5
Complete the number bond: 8 1 + __
=
6
8 4 + __
=
7
Number bond: 5 + 2
=
8
Complete the number bond: 5 __ + 4
=