2桁同士の乗算

(1)

 
×
16
＝
688

(2)

14
×
 
＝
1246

(3)

 
×
61
＝
2013

(4)

 
×
10
＝
610

(5)

 
×
52
＝
3328

(6)

65
×
 
＝
2990

(7)

89
×
 
＝
1335

(8)

 
×
22
＝
1430

(9)

34
×
 
＝
816

(10)

20
×
 
＝
1480

(11)

63
×
 
＝
2961

(12)

 
×
59
＝
2065

(13)

75
×
 
＝
4725

(14)

22
×
 
＝
1606

(15)

 
×
24
＝
888

(16)

 
×
79
＝
6794