number-bonds/addition-bonds/easy · 套题 29
8 problems
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1
7 __ + 4
=
2
4 __ + 3
=
3
9 __ + 8
=
4
Number bond: 6 4 + ?
=
5
Complete the number bond: 8 __ + 7
=
6
Complete the number bond: 4 2 + __
=
7
9 8 + __
=
8
Complete the number bond: 10 __ + 3
=