7-2=

2-1=

7+0=

4-3=

6+2=

4+5=

2-0=

10-1=

5+2=

4-2=

1-0=

5-5=

3+6=

6-2=

3-3=

9+1=

9-6=

1+7=

2+6=

1+0=

9+0=

9-8=

7-2=

4+3=

1+8=

1+6=

2+3=

3-2=

8+2=

2-2=

9-6=

2-1=

0+4=

3+4=

2-0=

7-2=

1+9=

4+1=

3-1=

8-8=

1-1=

3+0=

5+2=

6+0=

4+0=

4+1=

4+4=

1-1=

6+3=

10-10=