2桁同士の乗算

(1)

29
×
 
＝
1537

(2)

 
×
86
＝
2064

(3)

46
×
 
＝
2714

(4)

45
×
 
＝
2070

(5)

 
×
65
＝
910

(6)

72
×
 
＝
4752

(7)

33
×
 
＝
1551

(8)

70
×
 
＝
5810

(9)

24
×
 
＝
1008

(10)

 
×
68
＝
5712

(11)

 
×
78
＝
5070

(12)

 
×
99
＝
3663

(13)

 
×
14
＝
756

(14)

 
×
94
＝
3102

(15)

89
×
 
＝
4895

(16)

 
×
97
＝
2813