2桁同士の乗算

(1)

18
×
5

(2)

36
×
27

(3)

12
×
10

(4)

2
×
3

(5)

55
×
6

(6)

73
×
26

(7)

14
×
19

(8)

93
×
97

(9)

61
×
56

(10)

56
×
79

(11)

62
×
15

(12)

96
×
14

(13)

47
×
2

(14)

77
×
68

(15)

64
×
77

(16)

50
×
55

(17)

57
×
0

(18)

37
×
17

(19)

85
×
9

(20)

87
×
0

(21)

93
×
13

(22)

28
×
24

(23)

3
×
80

(24)

62
×
88

(25)

26
×
8

(26)

82
×
70

(27)

61
×
71

(28)

69
×
93

(29)

44
×
97

(30)

32
×
35

(31)

32
×
36

(32)

72
×
58

(33)

83
×
78

(34)

75
×
63

(35)

73
×
35

(36)

63
×
73

(37)

20
×
96

(38)

19
×
59

(39)

6
×
75

(40)

91
×
49

(41)

50
×
7

(42)

90
×
56

(43)

23
×
86

(44)

86
×
12

(45)

69
×
13

(46)

5
×
76

(47)

77
×
92

(48)

10
×
93

(49)

30
×
98

(50)

47
×
88

(51)

89
×
76

(52)

84
×
98

(53)

79
×
49

(54)

54
×
31

(55)

35
×
74

(56)

39
×
89

(57)

98
×
71

(58)

74
×
66

(59)

47
×
98

(60)

86
×
5

(61)

10
×
54

(62)

22
×
49

(63)

74
×
61

(64)

34
×
60