2桁同士の乗算

(1)

 
×
97
＝
2910

(2)

 
×
16
＝
432

(3)

54
×
 
＝
5238

(4)

29
×
 
＝
2262

(5)

 
×
28
＝
728

(6)

63
×
 
＝
4158

(7)

13
×
 
＝
871

(8)

77
×
 
＝
3157

(9)

87
×
 
＝
5742

(10)

 
×
62
＝
1736

(11)

47
×
 
＝
1880

(12)

 
×
61
＝
5429

(13)

61
×
 
＝
4514

(14)

46
×
 
＝
3542

(15)

 
×
96
＝
8352

(16)

 
×
96
＝
6336