number-bonds/addition-bonds/expert · セット 42
8 problems
名前：
クラス:
日付：
1
2 __ + 1
=
2
Complete the number bond: 7 3 + __
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3
8 6 + __
=
4
8 1 + __
=
5
Number bond: 4 + 1
=
6
5 __ + 4
=
7
Complete the number bond: 4 2 + __
=
8
Number bond: 10 + 1
=