71-4=

86-6=

52-40=

92-1=

100-53=

15+65=

68+6=

77-50=

100-58=

17+55=

63-16=

42+14=

64+32=

73-13=

94-63=

84-3=

60-31=

10+76=

92-32=

61-29=

98-57=

59-14=

95-91=

53+44=

2+62=

24+69=

98-11=

25+37=

50+27=

23+73=

77-6=

98-3=

70-13=

60-53=

45+30=

95-21=

61-38=

99+1=

61-13=

61-25=

89-70=

34+30=

43+24=

100-12=

11+61=

46+45=

53+12=

8+67=

58+10=

6+65=