3桁と1桁の乗算

(1)

860
×
 
＝
1720

(2)

668
×
 
＝
2672

(3)

 
×
9
＝
1575

(4)

55
×
 
＝
220

(5)

26
×
 
＝
130

(6)

227
×
 
＝
681

(7)

 
×
8
＝
2168

(8)

641
×
 
＝
3846

(9)

960
×
 
＝
0

(10)

 
×
1
＝
648

(11)

 
×
4
＝
844

(12)

 
×
5
＝
840

(13)

638
×
 
＝
3190

(14)

212
×
 
＝
0

(15)

 
×
5
＝
4195

(16)

 
×
0
＝
0

(17)

586
×
 
＝
2344

(18)

65
×
 
＝
65

(19)

846
×
 
＝
4230

(20)

387
×
 
＝
1161

(21)

 
×
5
＝
2900

(22)

 
×
4
＝
2792

(23)

 
×
6
＝
666

(24)

978
×
 
＝
2934

(25)

 
×
2
＝
474

(26)

 
×
1
＝
981

(27)

 
×
4
＝
704

(28)

965
×
 
＝
6755

(29)

 
×
2
＝
500

(30)

 
×
1
＝
503

(31)

521
×
 
＝
4168

(32)

 
×
7
＝
4081