3桁と1桁の乗算

(1)

257
×
2
＝
 

(2)

791
×
4
＝
 

(3)

868
×
8
＝
 

(4)

285
×
1
＝
 

(5)

350
×
8
＝
 

(6)

469
×
8
＝
 

(7)

948
×
4
＝
 

(8)

730
×
4
＝
 

(9)

502
×
7
＝
 

(10)

802
×
4
＝
 

(11)

611
×
2
＝
 

(12)

720
×
3
＝
 

(13)

596
×
8
＝
 

(14)

325
×
8
＝
 

(15)

241
×
4
＝
 

(16)

165
×
1
＝
 

(17)

781
×
4
＝
 

(18)

388
×
3
＝
 

(19)

210
×
8
＝
 

(20)

922
×
8
＝
 

(21)

691
×
2
＝
 

(22)

157
×
7
＝
 

(23)

494
×
3
＝
 

(24)

112
×
3
＝
 

(25)

807
×
5
＝
 

(26)

191
×
1
＝
 

(27)

240
×
3
＝
 

(28)

692
×
4
＝
 

(29)

589
×
5
＝
 

(30)

936
×
7
＝
 

(31)

602
×
2
＝
 

(32)

376
×
8
＝