72-34=

94-69=

73-20=

36+39=

62+7=

95-69=

70+4=

78-16=

57-11=

20+74=

12+50=

18+68=

99-86=

91-29=

21+62=

10+56=

70-47=

87+6=

67+3=

51-39=

95-41=

37+56=

54-49=

76-1=

72-47=

96-12=

99-13=

92-14=

27+60=

44+47=

33+55=

93+2=

31+36=

61-6=

49+27=

58+11=

20+66=

47+41=

24+59=

88-48=

95+0=

2+83=

98-73=

6+89=

77+1=

70+7=

75+12=

83-74=

90-78=

94-88=