2桁同士の加算

(1)

27
＋
71
＝
 

(2)

53
＋
34
＝
 

(3)

45
＋
32
＝
 

(4)

67
＋
31
＝
 

(5)

30
＋
52
＝
 

(6)

10
＋
72
＝
 

(7)

62
＋
13
＝
 

(8)

51
＋
37
＝
 

(9)

40
＋
40
＝
 

(10)

25
＋
54
＝
 

(11)

54
＋
10
＝
 

(12)

72
＋
12
＝
 

(13)

31
＋
34
＝
 

(14)

17
＋
40
＝
 

(15)

60
＋
25
＝
 

(16)

30
＋
57
＝
 

(17)

56
＋
10
＝
 

(18)

24
＋
20
＝
 

(19)

53
＋
21
＝
 

(20)

74
＋
15
＝
 

(21)

34
＋
14
＝
 

(22)

21
＋
77
＝
 

(23)

20
＋
67
＝
 

(24)

23
＋
56
＝
 

(25)

67
＋
11
＝
 

(26)

61
＋
23
＝
 

(27)

52
＋
47
＝
 

(28)

57
＋
22
＝
 

(29)

33
＋
24
＝
 

(30)

70
＋
29
＝
 

(31)

30
＋
37
＝
 

(32)

11
＋
78
＝
 

(33)

11
＋
31
＝
 

(34)

37
＋
11
＝
 

(35)

26
＋
71
＝
 

(36)

42
＋
33
＝
 

(37)

11
＋
87
＝
 

(38)

53
＋
22
＝
 

(39)

10
＋
80
＝
 

(40)

40
＋
41
＝
 

(41)

33
＋
30
＝
 

(42)

32
＋
53
＝
 

(43)

47
＋
21
＝
 

(44)

11
＋
68
＝
 

(45)

10
＋
33
＝
 

(46)

22
＋
44
＝
 

(47)

77
＋
12
＝
 

(48)

20
＋
31
＝
 

(49)

18
＋
20
＝
 

(50)

23
＋
33
＝
 

(51)

70
＋
24
＝
 

(52)

43
＋
21
＝
 

(53)

10
＋
50
＝
 

(54)

21
＋
28
＝
 

(55)

29
＋
30
＝
 

(56)

33
＋
41
＝
 

(57)

17
＋
41
＝
 

(58)

10
＋
47
＝
 

(59)

50
＋
12
＝
 

(60)

29
＋
70
＝
 

(61)

41
＋
12
＝
 

(62)

73
＋
10
＝
 

(63)

21
＋
57
＝
 

(64)

72
＋
25
＝