3桁と1桁の乗算

(1)

728
×
8
＝
 

(2)

740
×
2
＝
 

(3)

836
×
7
＝
 

(4)

923
×
3
＝
 

(5)

108
×
5
＝
 

(6)

334
×
2
＝
 

(7)

166
×
2
＝
 

(8)

964
×
2
＝
 

(9)

678
×
4
＝
 

(10)

612
×
4
＝
 

(11)

461
×
9
＝
 

(12)

126
×
2
＝
 

(13)

219
×
2
＝
 

(14)

864
×
8
＝
 

(15)

174
×
1
＝
 

(16)

978
×
7
＝