2桁と1桁の乗算

(1)

 
×
2
=
166

(2)

 
×
7
=
518

(3)

 
×
9
=
621

(4)

 
×
3
=
99

(5)

 
×
4
=
340

(6)

 
×
8
=
320

(7)

 
×
6
=
210

(8)

 
×
1
=
34

(9)

 
×
4
=
176

(10)

 
×
2
=
122

(11)

 
×
2
=
148

(12)

 
×
4
=
300

(13)

10
×
 
=
20

(14)

52
×
 
=
104

(15)

94
×
 
=
376

(16)

 
×
8
=
720

(17)

99
×
 
=
792

(18)

 
×
5
=
450

(19)

 
×
9
=
477

(20)

20
×
 
=
180

(21)

66
×
 
=
132

(22)

 
×
1
=
52

(23)

 
×
8
=
176

(24)

 
×
5
=
250

(25)

51
×
 
=
255

(26)

61
×
 
=
427

(27)

98
×
 
=
490

(28)

 
×
8
=
488

(29)

96
×
 
=
576

(30)

 
×
2
=
32

(31)

 
×
2
=
48

(32)

 
×
1
=
79