2桁同士の乗算

(1)

 
×
98
＝
6076

(2)

 
×
34
＝
2380

(3)

 
×
16
＝
224

(4)

 
×
91
＝
4186

(5)

 
×
13
＝
598

(6)

 
×
58
＝
2262

(7)

50
×
 
＝
1900

(8)

 
×
94
＝
8930

(9)

 
×
97
＝
6499

(10)

96
×
 
＝
6720

(11)

72
×
 
＝
2232

(12)

 
×
30
＝
2160

(13)

40
×
 
＝
3360

(14)

 
×
47
＝
940

(15)

12
×
 
＝
252

(16)

 
×
90
＝
3150

(17)

64
×
 
＝
5056

(18)

 
×
26
＝
936

(19)

 
×
61
＝
4148

(20)

 
×
99
＝
7227

(21)

 
×
28
＝
1596

(22)

 
×
25
＝
1850

(23)

48
×
 
＝
2304

(24)

56
×
 
＝
3472

(25)

18
×
 
＝
1296

(26)

95
×
 
＝
9310

(27)

 
×
11
＝
583

(28)

94
×
 
＝
3008

(29)

31
×
 
＝
2759

(30)

68
×
 
＝
3672

(31)

32
×
 
＝
2176

(32)

 
×
25
＝
2350