25-6=

34-3=

24+17=

49-32=

40+8=

5+26=

29-20=

15+23=

24+10=

44+6=

31-16=

47-13=

8+21=

45+3=

23-23=

45-4=

24-6=

46-45=

45-0=

43-33=

36+1=

42+2=

39+5=

1+39=

24-1=

22-2=

18+17=

35+9=

19+17=

37-11=

43-5=

46+0=

13+25=

12+36=

46-12=

28+11=

18+12=

43-29=

10+33=

46-28=

42-25=

19+27=

12+22=

49+1=

50-6=

11+25=

18+18=

13+29=

34-1=

7+38=