2桁同士の加算

(1)

70
＋
80
＝
 

(2)

87
＋
44
＝
 

(3)

99
＋
82
＝
 

(4)

41
＋
72
＝
 

(5)

47
＋
88
＝
 

(6)

47
＋
80
＝
 

(7)

54
＋
91
＝
 

(8)

57
＋
50
＝
 

(9)

75
＋
42
＝
 

(10)

56
＋
76
＝
 

(11)

39
＋
38
＝
 

(12)

78
＋
45
＝
 

(13)

54
＋
92
＝
 

(14)

72
＋
97
＝
 

(15)

24
＋
90
＝
 

(16)

37
＋
65
＝
 

(17)

50
＋
76
＝
 

(18)

77
＋
49
＝
 

(19)

76
＋
15
＝
 

(20)

99
＋
35
＝
 

(21)

89
＋
48
＝
 

(22)

43
＋
28
＝
 

(23)

37
＋
70
＝
 

(24)

14
＋
29
＝
 

(25)

91
＋
56
＝
 

(26)

47
＋
91
＝
 

(27)

92
＋
32
＝
 

(28)

32
＋
91
＝
 

(29)

66
＋
98
＝
 

(30)

82
＋
53
＝
 

(31)

78
＋
97
＝
 

(32)

98
＋
52
＝