2桁同士の加算

(1)

25
＋
39
＝
 

(2)

42
＋
91
＝
 

(3)

68
＋
70
＝
 

(4)

50
＋
88
＝
 

(5)

92
＋
91
＝
 

(6)

73
＋
76
＝
 

(7)

39
＋
19
＝
 

(8)

15
＋
35
＝
 

(9)

19
＋
85
＝
 

(10)

65
＋
46
＝
 

(11)

34
＋
77
＝
 

(12)

71
＋
89
＝
 

(13)

65
＋
97
＝
 

(14)

21
＋
95
＝
 

(15)

36
＋
54
＝
 

(16)

17
＋
94
＝