2桁と1桁の乗算

(1)

 
×
7
＝
196

(2)

 
×
2
＝
162

(3)

 
×
8
＝
160

(4)

91
×
 
＝
273

(5)

54
×
 
＝
270

(6)

 
×
5
＝
420

(7)

 
×
4
＝
344

(8)

 
×
3
＝
159

(9)

 
×
8
＝
768

(10)

38
×
 
＝
304

(11)

 
×
1
＝
45

(12)

 
×
6
＝
366

(13)

92
×
 
＝
644

(14)

 
×
8
＝
224

(15)

68
×
 
＝
612

(16)

81
×
 
＝
243

(17)

 
×
9
＝
198

(18)

84
×
 
＝
336

(19)

 
×
6
＝
192

(20)

28
×
 
＝
140

(21)

46
×
 
＝
138

(22)

38
×
 
＝
342

(23)

64
×
 
＝
192

(24)

79
×
 
＝
79

(25)

 
×
1
＝
62

(26)

91
×
 
＝
91

(27)

 
×
3
＝
93

(28)

 
×
9
＝
423

(29)

59
×
 
＝
177

(30)

 
×
9
＝
747

(31)

26
×
 
＝
130

(32)

 
×
1
＝
65