2桁同士の加算

(1)

44
＋
44
＝
 

(2)

45
＋
40
＝
 

(3)

37
＋
32
＝
 

(4)

15
＋
33
＝
 

(5)

21
＋
55
＝
 

(6)

16
＋
21
＝
 

(7)

25
＋
33
＝
 

(8)

25
＋
53
＝
 

(9)

11
＋
20
＝
 

(10)

22
＋
22
＝
 

(11)

32
＋
66
＝
 

(12)

71
＋
14
＝
 

(13)

15
＋
84
＝
 

(14)

40
＋
51
＝
 

(15)

32
＋
15
＝
 

(16)

21
＋
51
＝
 

(17)

54
＋
35
＝
 

(18)

11
＋
37
＝
 

(19)

31
＋
42
＝
 

(20)

13
＋
56
＝
 

(21)

21
＋
21
＝
 

(22)

52
＋
14
＝
 

(23)

10
＋
72
＝
 

(24)

13
＋
44
＝
 

(25)

61
＋
34
＝
 

(26)

23
＋
42
＝
 

(27)

45
＋
12
＝
 

(28)

73
＋
15
＝
 

(29)

41
＋
37
＝
 

(30)

21
＋
63
＝
 

(31)

60
＋
27
＝
 

(32)

12
＋
10
＝