number-bonds/to-50/medium · 세트 60
7 problems
이름:
학급:
날짜:
1
Complete the number bond: 3 __ + 1
=
2
Number bond: 10 + 9
=
3
Complete the number bond: 9 __ + 1
=
4
Complete the number bond: 10 __ + 5
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5
Number bond: 6 + 2
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6
4 3 + __
=
7
Complete the number bond: 2 __ + 1
=