2桁同士の加算

(1)

27
＋
87
＝
 

(2)

85
＋
44
＝
 

(3)

46
＋
98
＝
 

(4)

55
＋
57
＝
 

(5)

74
＋
37
＝
 

(6)

14
＋
59
＝
 

(7)

47
＋
99
＝
 

(8)

63
＋
54
＝
 

(9)

17
＋
77
＝
 

(10)

73
＋
84
＝
 

(11)

54
＋
29
＝
 

(12)

90
＋
51
＝
 

(13)

78
＋
30
＝
 

(14)

96
＋
67
＝
 

(15)

89
＋
13
＝
 

(16)

39
＋
17
＝
 

(17)

89
＋
80
＝
 

(18)

92
＋
42
＝
 

(19)

70
＋
30
＝
 

(20)

83
＋
51
＝
 

(21)

89
＋
89
＝
 

(22)

94
＋
50
＝
 

(23)

95
＋
51
＝
 

(24)

55
＋
83
＝
 

(25)

77
＋
51
＝
 

(26)

99
＋
74
＝
 

(27)

76
＋
19
＝
 

(28)

69
＋
38
＝
 

(29)

41
＋
90
＝
 

(30)

70
＋
35
＝
 

(31)

51
＋
78
＝
 

(32)

90
＋
45
＝