2桁同士の乗算

(1)

 
×
68
＝
6664

(2)

79
×
 
＝
6399

(3)

45
×
 
＝
1395

(4)

 
×
19
＝
399

(5)

 
×
60
＝
1200

(6)

23
×
 
＝
1081

(7)

 
×
29
＝
2030

(8)

85
×
 
＝
8330

(9)

 
×
70
＝
3570

(10)

 
×
60
＝
5460

(11)

56
×
 
＝
1344

(12)

71
×
 
＝
5254

(13)

 
×
23
＝
667

(14)

 
×
97
＝
3783

(15)

 
×
47
＝
4465

(16)

33
×
 
＝
726

(17)

88
×
 
＝
6952

(18)

60
×
 
＝
5100

(19)

 
×
22
＝
1562

(20)

 
×
87
＝
5220

(21)

29
×
 
＝
1392

(22)

 
×
78
＝
7644

(23)

50
×
 
＝
1350

(24)

30
×
 
＝
570

(25)

98
×
 
＝
8526

(26)

35
×
 
＝
1225

(27)

 
×
13
＝
260

(28)

96
×
 
＝
8544

(29)

 
×
37
＝
1406

(30)

45
×
 
＝
3825

(31)

 
×
37
＝
2479

(32)

63
×
 
＝
1890

(33)

 
×
34
＝
816

(34)

69
×
 
＝
897

(35)

 
×
87
＝
1218

(36)

 
×
40
＝
3880

(37)

 
×
87
＝
7830

(38)

67
×
 
＝
5159

(39)

69
×
 
＝
4209

(40)

67
×
 
＝
2948

(41)

 
×
61
＝
793

(42)

 
×
18
＝
342

(43)

19
×
 
＝
1368

(44)

 
×
61
＝
5734

(45)

 
×
64
＝
1024

(46)

84
×
 
＝
3864

(47)

 
×
58
＝
3364

(48)

 
×
65
＝
2015

(49)

85
×
 
＝
2635

(50)

86
×
 
＝
6192

(51)

 
×
27
＝
432

(52)

 
×
95
＝
5130

(53)

62
×
 
＝
5208

(54)

55
×
 
＝
1870

(55)

 
×
14
＝
840

(56)

 
×
12
＝
1032

(57)

40
×
 
＝
1280

(58)

 
×
50
＝
4850

(59)

40
×
 
＝
1480

(60)

 
×
82
＝
1476

(61)

 
×
12
＝
972

(62)

 
×
60
＝
3540

(63)

 
×
17
＝
1581

(64)

 
×
29
＝
2639