2桁同士の乗算

(1)

57
×
80
＝
 

(2)

82
×
38
＝
 

(3)

67
×
84
＝
 

(4)

80
×
56
＝
 

(5)

5
×
40
＝
 

(6)

54
×
44
＝
 

(7)

88
×
13
＝
 

(8)

43
×
21
＝
 

(9)

93
×
42
＝
 

(10)

8
×
86
＝
 

(11)

94
×
92
＝
 

(12)

85
×
67
＝
 

(13)

74
×
35
＝
 

(14)

19
×
82
＝
 

(15)

77
×
58
＝
 

(16)

44
×
89
＝
 

(17)

55
×
69
＝
 

(18)

48
×
37
＝
 

(19)

37
×
57
＝
 

(20)

49
×
90
＝
 

(21)

21
×
32
＝
 

(22)

69
×
96
＝
 

(23)

44
×
64
＝
 

(24)

37
×
54
＝
 

(25)

98
×
29
＝
 

(26)

71
×
7
＝
 

(27)

29
×
47
＝
 

(28)

23
×
61
＝
 

(29)

2
×
75
＝
 

(30)

31
×
33
＝
 

(31)

39
×
44
＝
 

(32)

39
×
56
＝