87 – 2 =

(a)  

37 – 6 =

(a)  

97 – 4 =

(a)  

99 – 3 =

(a)  

79 – 2 =

(a)  

27 – 4 =

(a)  

68 – 1 =

(a)  

66 – 1 =

(a)  

76 – 5 =

(a)  

98 – 4 =

(a)  

74 – 3 =

(a)  

85 – 2 =

(a)  

89 – 6 =

(a)  

59 – 7 =

(a)  

67 – 4 =

(a)  

78 – 7 =

(a)  

57 – 6 =

(a)  

65 – 5 =

(a)  

56 – 4 =

(a)  

64 – 2 =

(a)  

66 – 4 =

(a)  

58 – 5 =

(a)  

94 – 3 =

(a)  

95 – 3 =

(a)  

86 – 2 =

(a)  

75 – 4 =

(a)  

88 – 3 =

(a)  

77 – 5 =

(a)  

96 – 2 =

(a)