34+12=

47-6=

49-41=

29-23=

50-36=

33+17=

21+13=

41-35=

26-5=

36-14=

7+14=

36+14=

39-31=

32+16=

12+34=

28-11=

39-35=

35+14=

38+9=

39+3=

21+2=

38-35=

28+5=

13+14=

27-22=

4+38=

11+20=

49-5=

24-16=

10+40=

29-21=

5+40=

23+7=

46+1=

38-26=

40-15=

31+11=

46+2=

23+13=

8+35=

46+4=

44-19=

4+35=

30-13=

49+1=

15+9=

36-6=

32-27=

16+13=

6+29=