Unit 8 - WorkSheet 5
Number Bonds
Use two addition calculations and two subtraction
calculations to give these answers.
12 10 + 2 8+4 16 - 4 20 - 8
18
20
6
9
15
19
7
14
16
Unit 8 - WorkSheet 6
Number Bonds
Use two addition calculations and two subtraction
calculations to give these answers.
120 100 + 20 80 + 40 160 - 40 200 - 80
190
220
640
90
170
130
70
140
160