3桁と1桁の乗算

(1)

602
×
9

(2)

635
×
5

(3)

224
×
0

(4)

449
×
5

(5)

571
×
9

(6)

537
×
7

(7)

297
×
6

(8)

399
×
9

(9)

492
×
8

(10)

854
×
2

(11)

152
×
8

(12)

372
×
9

(13)

800
×
0

(14)

330
×
7

(15)

765
×
7

(16)

594
×
0