2桁と1桁の乗算

(1)

98
×
588

(2)

×
8
488

(3)

×
7
224

(4)

×
9
522

(5)

×
1
45

(6)

82
×
164

(7)

×
1
22

(8)

×
5
190

(9)

×
4
172

(10)

×
6
582

(11)

×
8
200

(12)

65
×
455

(13)

80
×
480

(14)

×
6
90

(15)

62
×
496

(16)

×
4
176

(17)

×
7
273

(18)

80
×
160

(19)

×
3
108

(20)

×
2
182

(21)

×
2
48

(22)

47
×
376

(23)

42
×
84

(24)

×
6
96

(25)

94
×
846

(26)

89
×
445

(27)

73
×
511

(28)

×
6
462

(29)

×
8
288

(30)

×
7
672

(31)

93
×
372

(32)

×
4
76