(     )-4-2=0

2-1-(     )=0

(     )-2-7=0

1-0-(     )=1

(     )+3+3=8

(     )-2-1=5

9-(     )-3=0

6-(     )-1=4

8-(     )-5=0

3-0-(     )=1

4+(     )+1=7

2+7+(     )=9

6+4+(     )=10

8-(     )-5=1

7-(     )-0=2

7-(     )-4=3

(     )+2+0=8

10-5-(     )=5

2-(     )-2=0

7+1+(     )=10

7+0+(     )=8

(     )+1+2=10

(     )-0-3=0

(     )+1+3=10

6-0-(     )=4

(     )-0-3=0

(     )+2+5=9

(     )+7+2=10

(     )+4+3=10

(     )+1+0=10

7-0-(     )=2

(     )-0-3=1

6+(     )+0=9

(     )+2+0=10

5-4-(     )=1

(     )-5-2=3

0+3+(     )=5

(     )-7-2=1

4+3+(     )=8

(     )-7-1=0

8+(     )+1=10

2-(     )-1=1

(     )+2+5=9

7-4-(     )=3

(     )-1-1=2

7+2+(     )=10

(     )-6-1=3

3+0+(     )=10

9+(     )+1=10

(     )-2-0=4