7+(     )=8

5-(     )=3

(     )+1=8

9+(     )=9

2-(     )=1

2+(     )=9

(     )-1=1

(     )-0=3

(     )-8=0

(     )-1=0

4-(     )=4

(     )+6=7

(     )+5=6

(     )-3=7

6-(     )=2

5-(     )=4

6-(     )=4

3+(     )=8

(     )+1=10

5+(     )=7

(     )-0=2

(     )+6=8

(     )+1=6

4+(     )=10

(     )-1=4

1-(     )=0

10-(     )=10

2-(     )=0

(     )-3=7

4-(     )=2

(     )+1=6

7+(     )=10

(     )+0=6

(     )+4=4

(     )+2=9

(     )-2=4

2+(     )=3

(     )-3=1

6+(     )=9

(     )-0=1

(     )-4=2

(     )-2=2

(     )-0=4

9-(     )=9

(     )+6=10

(     )-0=7

7-(     )=1

4-(     )=4

(     )+5=8

7-(     )=0