2桁同士の乗算

(1)

 
×
56
＝
4592

(2)

 
×
79
＝
5056

(3)

10
×
 
＝
960

(4)

32
×
 
＝
608

(5)

15
×
 
＝
1215

(6)

95
×
 
＝
8740

(7)

13
×
 
＝
1092

(8)

16
×
 
＝
1184

(9)

19
×
 
＝
513

(10)

50
×
 
＝
4500

(11)

69
×
 
＝
1104

(12)

 
×
79
＝
7584

(13)

21
×
 
＝
1050

(14)

 
×
61
＝
5978

(15)

93
×
 
＝
3627

(16)

 
×
63
＝
3843