43-43=

25-24=

50-38=

25+19=

19+10=

36-36=

19+21=

25-7=

2+23=

21+8=

37+7=

32-22=

47-46=

35+8=

34-23=

21-12=

47-40=

38-23=

25+23=

43-3=

30-22=

39-6=

37-3=

35-31=

24+13=

37+5=

33+4=

41+5=

36-30=

33-6=

45-33=

25+25=

25-20=

0+27=

48+2=

19+21=

11+36=

24-8=

31-22=

38-20=

26-9=

31-14=

8+17=

43-8=

37+10=

25-23=

44+5=

32-2=

33-7=

11+27=