2桁同士の乗算

(1)

 
×
36
＝
3420

(2)

52
×
 
＝
3536

(3)

34
×
 
＝
2550

(4)

 
×
72
＝
5832

(5)

43
×
 
＝
774

(6)

14
×
 
＝
1134

(7)

 
×
51
＝
4029

(8)

 
×
42
＝
2562

(9)

 
×
36
＝
540

(10)

 
×
99
＝
6138

(11)

10
×
 
＝
780

(12)

77
×
 
＝
1925

(13)

 
×
38
＝
2166

(14)

 
×
53
＝
3763

(15)

 
×
48
＝
720

(16)

94
×
 
＝
6016