2桁同士の乗算

(1)

62
×
 
＝
4340

(2)

41
×
 
＝
2296

(3)

26
×
 
＝
2574

(4)

 
×
46
＝
2070

(5)

68
×
 
＝
3400

(6)

17
×
 
＝
714

(7)

 
×
95
＝
5225

(8)

 
×
29
＝
899

(9)

64
×
 
＝
2880

(10)

 
×
12
＝
792

(11)

 
×
20
＝
1080

(12)

61
×
 
＝
4636

(13)

 
×
60
＝
660

(14)

56
×
 
＝
1848

(15)

 
×
64
＝
1024

(16)

 
×
72
＝
4824