2桁と1桁の乗算

(1)

 
×
2
＝
48

(2)

73
×
 
＝
438

(3)

 
×
8
＝
720

(4)

57
×
 
＝
114

(5)

 
×
3
＝
207

(6)

 
×
8
＝
240

(7)

89
×
 
＝
267

(8)

10
×
 
＝
90

(9)

 
×
7
＝
567

(10)

 
×
7
＝
462

(11)

96
×
 
＝
384

(12)

60
×
 
＝
540

(13)

83
×
 
＝
166

(14)

70
×
 
＝
420

(15)

96
×
 
＝
480

(16)

 
×
4
＝
248

(17)

80
×
 
＝
240

(18)

37
×
 
＝
259

(19)

78
×
 
＝
390

(20)

89
×
 
＝
623

(21)

80
×
 
＝
560

(22)

40
×
 
＝
80

(23)

 
×
8
＝
144

(24)

 
×
2
＝
194

(25)

57
×
 
＝
57

(26)

 
×
7
＝
385

(27)

 
×
7
＝
329

(28)

 
×
1
＝
33

(29)

11
×
 
＝
11

(30)

 
×
5
＝
430

(31)

 
×
5
＝
120

(32)

27
×
 
＝
81