number-bonds/addition-bonds/expert · 세트 92
7 problems
이름:
학급:
날짜:
1
Number bond: 8 + 7
=
2
4 __ + 2
=
3
Number bond: 8 + 5
=
4
2 __ + 1
=
5
Number bond: 4 2 + ?
=
6
4 1 + __
=
7
4 2 + __
=