2桁同士の乗算

(1)

 
×
86
＝
4214

(2)

51
×
 
＝
4437

(3)

93
×
 
＝
8835

(4)

40
×
 
＝
1080

(5)

63
×
 
＝
3654

(6)

 
×
39
＝
3510

(7)

80
×
 
＝
5920

(8)

55
×
 
＝
5335

(9)

59
×
 
＝
3717

(10)

68
×
 
＝
4352

(11)

84
×
 
＝
1428

(12)

23
×
 
＝
2162

(13)

76
×
 
＝
2736

(14)

 
×
43
＝
1419

(15)

84
×
 
＝
5208

(16)

11
×
 
＝
352