31-3+16=

8+36-30=

7-7+29=

38+5-0=

13-11+24=

27-11+32=

8-2+43=

34-20+10=

40+1-0=

12-12+31=

28+0-0=

11+10-7=

37-21+17=

40-0+2=

31-16+34=

9+35-2=

40+9-6=

35-2+10=

3+27-4=

42-6+2=

20+16-9=

22-15+22=

32+12-5=

23+1-1=

44-24+15=

46-22+13=

31+4-0=

22-19+32=

1+26-5=

18+21-2=

6+15-7=

45+4-1=

36+7-4=

10-0+38=

38-13+9=

6-3+39=

5-1+27=

36+7-7=

17-0+13=

9+36-0=

27+22-18=

18+3-2=

7+26-11=

10+25-11=

41-1+7=

40-0+7=

12+25-1=

8+36-22=

1+33-25=

34-32+35=