2桁同士の加算

(1)

18
＋
49
＝
 

(2)

45
＋
63
＝
 

(3)

77
＋
19
＝
 

(4)

55
＋
80
＝
 

(5)

91
＋
98
＝
 

(6)

90
＋
93
＝
 

(7)

54
＋
51
＝
 

(8)

92
＋
65
＝
 

(9)

57
＋
47
＝
 

(10)

37
＋
72
＝
 

(11)

96
＋
25
＝
 

(12)

94
＋
47
＝
 

(13)

69
＋
48
＝
 

(14)

58
＋
71
＝
 

(15)

96
＋
49
＝
 

(16)

57
＋
37
＝
 

(17)

18
＋
18
＝
 

(18)

93
＋
27
＝
 

(19)

47
＋
99
＝
 

(20)

66
＋
86
＝
 

(21)

57
＋
18
＝
 

(22)

81
＋
60
＝
 

(23)

66
＋
16
＝
 

(24)

86
＋
21
＝
 

(25)

93
＋
80
＝
 

(26)

32
＋
90
＝
 

(27)

97
＋
64
＝
 

(28)

88
＋
38
＝
 

(29)

98
＋
58
＝
 

(30)

54
＋
56
＝
 

(31)

27
＋
67
＝
 

(32)

88
＋
81
＝