2桁同士の乗算

(1)

46
×
 
＝
2438

(2)

83
×
 
＝
4399

(3)

95
×
 
＝
6270

(4)

58
×
 
＝
3306

(5)

 
×
33
＝
957

(6)

28
×
 
＝
336

(7)

67
×
 
＝
3819

(8)

12
×
 
＝
300

(9)

 
×
57
＝
3021

(10)

 
×
72
＝
3672

(11)

38
×
 
＝
380

(12)

75
×
 
＝
1200

(13)

26
×
 
＝
1092

(14)

 
×
64
＝
4608

(15)

 
×
68
＝
2312

(16)

54
×
 
＝
1620