7-(     )=1

3-(     )=2

2-(     )=0

(     )-1=0

(     )-2=4

10-(     )=4

8-(     )=2

6-(     )=6

(     )-1=2

10-(     )=6

10-(     )=9

2-(     )=0

(     )-5=2

(     )-2=4

(     )-3=1

(     )-4=1

(     )-1=0

(     )-4=0

2-(     )=2

(     )-3=0

(     )-0=1

(     )-2=4

3-(     )=0

(     )-6=0

(     )-0=5

1-(     )=1

8-(     )=7

2-(     )=1

(     )-1=2

(     )-0=9

(     )-0=3

1-(     )=1

(     )-4=0

(     )-9=1

(     )-8=1

(     )-1=1

4-(     )=2

(     )-7=0

(     )-3=1

(     )-1=2

1-(     )=0

1-(     )=1

(     )-7=3

(     )-1=7

(     )-1=0

(     )-1=0

(     )-4=1

3-(     )=3

8-(     )=4

(     )-6=1