2桁と1桁の乗算

(1)

 
×
8
＝
136

(2)

 
×
7
＝
644

(3)

 
×
3
＝
63

(4)

23
×
 
＝
138

(5)

 
×
9
＝
738

(6)

41
×
 
＝
205

(7)

91
×
 
＝
91

(8)

38
×
 
＝
114

(9)

 
×
7
＝
630

(10)

 
×
2
＝
46

(11)

 
×
4
＝
132

(12)

 
×
5
＝
285

(13)

60
×
 
＝
480

(14)

 
×
8
＝
144

(15)

 
×
8
＝
88

(16)

 
×
8
＝
232

(17)

83
×
 
＝
664

(18)

31
×
 
＝
248

(19)

81
×
 
＝
405

(20)

49
×
 
＝
392

(21)

 
×
7
＝
518

(22)

 
×
3
＝
153

(23)

34
×
 
＝
238

(24)

 
×
4
＝
256

(25)

98
×
 
＝
294

(26)

36
×
 
＝
216

(27)

 
×
1
＝
71

(28)

64
×
 
＝
64

(29)

21
×
 
＝
126

(30)

80
×
 
＝
480

(31)

 
×
9
＝
873

(32)

13
×
 
＝
104