number-bonds/addition-bonds/hard · סט 78
8 problems
שם:
כיתה:
תאריך:
1
9 1 + __
=
2
9 __ + 2
=
3
Number bond: 7 1 + ?
=
4
2 1 + __
=
5
Complete the number bond: 5 __ + 1
=
6
9 __ + 1
=
7
Number bond: 5 + 1
=
8
Number bond: 7 + 5
=