2桁同士の加算

(1)

30
＋
72
＝
 

(2)

24
＋
16
＝
 

(3)

25
＋
58
＝
 

(4)

64
＋
41
＝
 

(5)

99
＋
16
＝
 

(6)

13
＋
38
＝
 

(7)

37
＋
28
＝
 

(8)

68
＋
51
＝
 

(9)

77
＋
99
＝
 

(10)

15
＋
65
＝
 

(11)

81
＋
50
＝
 

(12)

36
＋
88
＝
 

(13)

48
＋
73
＝
 

(14)

80
＋
99
＝
 

(15)

98
＋
63
＝
 

(16)

84
＋
61
＝
 

(17)

57
＋
91
＝
 

(18)

37
＋
83
＝
 

(19)

42
＋
86
＝
 

(20)

28
＋
90
＝
 

(21)

85
＋
17
＝
 

(22)

69
＋
41
＝
 

(23)

36
＋
79
＝
 

(24)

20
＋
94
＝
 

(25)

64
＋
91
＝
 

(26)

64
＋
18
＝
 

(27)

85
＋
86
＝
 

(28)

68
＋
23
＝
 

(29)

90
＋
27
＝
 

(30)

57
＋
33
＝
 

(31)

80
＋
72
＝
 

(32)

89
＋
41
＝