5-(     )=1

(     )+0=8

(     )-0=1

(     )+1=8

1+(     )=9

5+(     )=5

(     )-0=6

7+(     )=8

(     )-6=3

6+(     )=6

(     )-3=0

8-(     )=7

(     )+8=9

(     )-3=1

9-(     )=5

8+(     )=9

(     )-0=5

(     )+0=3

6+(     )=6

(     )+3=7

(     )+0=6

4+(     )=9

7+(     )=9

3-(     )=1

(     )+0=6

(     )+4=10

9+(     )=10

(     )-4=4

(     )+3=3

(     )-2=1

3-(     )=2

6-(     )=3

(     )+0=9

2+(     )=6

3-(     )=3

1+(     )=3

7-(     )=4

8+(     )=9

7-(     )=0

(     )+2=9

(     )-3=0

9-(     )=8

(     )-0=3

1+(     )=5

(     )+7=9

9-(     )=4

6+(     )=6

7-(     )=5

(     )+0=9

6-(     )=5