3桁と1桁の乗算

(1)

×
6
4830

(2)

97
×
679

(3)

430
×
860

(4)

×
1
913

(5)

×
3
2649

(6)

566
×
4528

(7)

×
4
60

(8)

×
3
240

(9)

291
×
582

(10)

×
7
3374

(11)

×
5
1645

(12)

×
4
2760

(13)

875
×
875

(14)

215
×
1935

(15)

621
×
1242

(16)

×
2
462

(17)

×
7
6538

(18)

250
×
1250

(19)

904
×
1808

(20)

×
1
503

(21)

975
×
8775

(22)

×
0
0

(23)

×
6
5316

(24)

107
×
856

(25)

×
2
628

(26)

996
×
8964

(27)

×
8
3768

(28)

×
9
8640

(29)

×
2
1446

(30)

86
×
344

(31)

×
0
0

(32)

×
3
2715