2桁同士の乗算

(1)

94
×
 
＝
7520

(2)

58
×
 
＝
4756

(3)

 
×
29
＝
696

(4)

 
×
48
＝
4560

(5)

21
×
 
＝
357

(6)

 
×
44
＝
3344

(7)

81
×
 
＝
7452

(8)

69
×
 
＝
1932

(9)

57
×
 
＝
3990

(10)

 
×
34
＝
1258

(11)

 
×
33
＝
3036

(12)

 
×
87
＝
7917

(13)

91
×
 
＝
9009

(14)

 
×
95
＝
9025

(15)

 
×
19
＝
1387

(16)

23
×
 
＝
1173