2桁同士の加算

(1)

42
＋
30
＝
 

(2)

51
＋
47
＝
 

(3)

62
＋
21
＝
 

(4)

17
＋
12
＝
 

(5)

12
＋
72
＝
 

(6)

22
＋
24
＝
 

(7)

77
＋
20
＝
 

(8)

41
＋
37
＝
 

(9)

14
＋
54
＝
 

(10)

31
＋
32
＝
 

(11)

24
＋
10
＝
 

(12)

21
＋
67
＝
 

(13)

20
＋
32
＝
 

(14)

20
＋
50
＝
 

(15)

25
＋
61
＝
 

(16)

10
＋
11
＝
 

(17)

32
＋
15
＝
 

(18)

15
＋
41
＝
 

(19)

10
＋
58
＝
 

(20)

25
＋
44
＝
 

(21)

63
＋
34
＝
 

(22)

74
＋
14
＝
 

(23)

34
＋
54
＝
 

(24)

18
＋
20
＝
 

(25)

13
＋
42
＝
 

(26)

58
＋
21
＝
 

(27)

14
＋
53
＝
 

(28)

15
＋
82
＝
 

(29)

60
＋
19
＝
 

(30)

41
＋
52
＝
 

(31)

41
＋
46
＝
 

(32)

45
＋
24
＝
 

(33)

12
＋
27
＝
 

(34)

41
＋
28
＝
 

(35)

10
＋
17
＝
 

(36)

32
＋
62
＝
 

(37)

65
＋
24
＝
 

(38)

31
＋
37
＝
 

(39)

35
＋
43
＝
 

(40)

16
＋
12
＝
 

(41)

62
＋
16
＝
 

(42)

72
＋
10
＝
 

(43)

74
＋
13
＝
 

(44)

35
＋
11
＝
 

(45)

22
＋
43
＝
 

(46)

64
＋
22
＝
 

(47)

53
＋
30
＝
 

(48)

63
＋
12
＝
 

(49)

51
＋
27
＝
 

(50)

29
＋
30
＝
 

(51)

12
＋
12
＝
 

(52)

77
＋
21
＝
 

(53)

30
＋
50
＝
 

(54)

18
＋
80
＝
 

(55)

74
＋
25
＝
 

(56)

34
＋
25
＝
 

(57)

21
＋
50
＝
 

(58)

20
＋
65
＝
 

(59)

45
＋
32
＝
 

(60)

20
＋
11
＝
 

(61)

54
＋
10
＝
 

(62)

20
＋
64
＝
 

(63)

33
＋
12
＝
 

(64)

20
＋
42
＝