number-bonds/addition-bonds/easy · 세트 79
8 problems
이름:
학급:
날짜:
1
2 1 + __
=
2
8 __ + 1
=
3
Number bond: 9 + 7
=
4
Number bond: 10 + 1
=
5
8 7 + __
=
6
Complete the number bond: 2 1 + __
=
7
Complete the number bond: 9 8 + __
=
8
Number bond: 10 5 + ?
=