2桁同士の乗算

(1)

85
×
 
＝
7310

(2)

 
×
35
＝
1645

(3)

 
×
14
＝
490

(4)

 
×
16
＝
880

(5)

43
×
 
＝
2838

(6)

76
×
 
＝
1900

(7)

55
×
 
＝
2200

(8)

 
×
34
＝
2822

(9)

86
×
 
＝
5332

(10)

49
×
 
＝
4606

(11)

15
×
 
＝
975

(12)

 
×
24
＝
288

(13)

 
×
44
＝
1364

(14)

 
×
55
＝
2530

(15)

 
×
29
＝
1914

(16)

11
×
 
＝
132