2桁と1桁の乗算

(1)

 
×
2
＝
66

(2)

 
×
9
＝
153

(3)

 
×
7
＝
567

(4)

28
×
 
＝
28

(5)

99
×
 
＝
891

(6)

 
×
9
＝
252

(7)

 
×
4
＝
392

(8)

66
×
 
＝
594

(9)

 
×
3
＝
129

(10)

 
×
9
＝
621

(11)

35
×
 
＝
70

(12)

25
×
 
＝
125

(13)

 
×
8
＝
624

(14)

 
×
7
＝
336

(15)

90
×
 
＝
90

(16)

91
×
 
＝
273

(17)

 
×
7
＝
315

(18)

63
×
 
＝
126

(19)

66
×
 
＝
66

(20)

81
×
 
＝
162

(21)

 
×
9
＝
576

(22)

43
×
 
＝
43

(23)

 
×
3
＝
63

(24)

 
×
8
＝
448

(25)

 
×
2
＝
84

(26)

 
×
4
＝
272

(27)

44
×
 
＝
44

(28)

18
×
 
＝
144

(29)

 
×
4
＝
320

(30)

 
×
5
＝
260

(31)

 
×
9
＝
432

(32)

 
×
9
＝
648