2桁同士の乗算

(1)

 
×
73
＝
2555

(2)

17
×
 
＝
1377

(3)

 
×
38
＝
3420

(4)

 
×
11
＝
979

(5)

62
×
 
＝
4154

(6)

 
×
52
＝
1716

(7)

79
×
 
＝
1896

(8)

92
×
 
＝
9108

(9)

 
×
23
＝
828

(10)

87
×
 
＝
7047

(11)

98
×
 
＝
2450

(12)

19
×
 
＝
1691

(13)

 
×
54
＝
4374

(14)

59
×
 
＝
1180

(15)

84
×
 
＝
924

(16)

 
×
96
＝
2016