2桁同士の乗算

(1)

67
×
 
＝
2211

(2)

57
×
 
＝
2793

(3)

14
×
 
＝
434

(4)

65
×
 
＝
5525

(5)

 
×
37
＝
3515

(6)

 
×
59
＝
5251

(7)

48
×
 
＝
1008

(8)

41
×
 
＝
2788

(9)

48
×
 
＝
528

(10)

 
×
19
＝
836

(11)

48
×
 
＝
2496

(12)

 
×
55
＝
3520

(13)

71
×
 
＝
2911

(14)

 
×
57
＝
4617

(15)

 
×
72
＝
4248

(16)

98
×
 
＝
2940