2桁同士の乗算

(1)

 
×
60
＝
3960

(2)

42
×
 
＝
2856

(3)

17
×
 
＝
272

(4)

 
×
79
＝
1975

(5)

57
×
 
＝
3990

(6)

 
×
83
＝
2241

(7)

 
×
57
＝
1368

(8)

 
×
11
＝
825

(9)

 
×
14
＝
630

(10)

 
×
10
＝
400

(11)

38
×
 
＝
3002

(12)

75
×
 
＝
1050

(13)

78
×
 
＝
7410

(14)

36
×
 
＝
2952

(15)

 
×
80
＝
6800

(16)

52
×
 
＝
4056

(17)

39
×
 
＝
2223

(18)

68
×
 
＝
2040

(19)

 
×
12
＝
456

(20)

88
×
 
＝
3960

(21)

 
×
70
＝
3500

(22)

 
×
71
＝
4473

(23)

 
×
90
＝
2610

(24)

90
×
 
＝
5130

(25)

77
×
 
＝
4312

(26)

 
×
28
＝
1064

(27)

66
×
 
＝
5346

(28)

33
×
 
＝
3267

(29)

 
×
10
＝
860

(30)

 
×
69
＝
6279

(31)

 
×
58
＝
4814

(32)

 
×
61
＝
3477

(33)

78
×
 
＝
1638

(34)

79
×
 
＝
5609

(35)

 
×
42
＝
2310

(36)

 
×
99
＝
9108

(37)

 
×
29
＝
2668

(38)

 
×
75
＝
5400

(39)

69
×
 
＝
5796

(40)

 
×
84
＝
3696

(41)

92
×
 
＝
2208

(42)

 
×
30
＝
1200

(43)

 
×
69
＝
5106

(44)

75
×
 
＝
4725

(45)

29
×
 
＝
1305

(46)

 
×
72
＝
5112

(47)

 
×
11
＝
286

(48)

 
×
26
＝
1664

(49)

17
×
 
＝
901

(50)

 
×
74
＝
3034

(51)

 
×
95
＝
5985

(52)

 
×
35
＝
2660

(53)

 
×
97
＝
1649

(54)

 
×
13
＝
949

(55)

32
×
 
＝
1088

(56)

98
×
 
＝
5978

(57)

65
×
 
＝
4550

(58)

49
×
 
＝
1666

(59)

58
×
 
＝
5684

(60)

65
×
 
＝
3705

(61)

17
×
 
＝
969

(62)

 
×
12
＝
588

(63)

15
×
 
＝
345

(64)

72
×
 
＝
6552