2桁と1桁の乗算

(1)

 
×
9
＝
639

(2)

 
×
2
＝
132

(3)

 
×
4
＝
316

(4)

52
×
 
＝
468

(5)

17
×
 
＝
85

(6)

 
×
9
＝
576

(7)

34
×
 
＝
136

(8)

 
×
1
＝
11

(9)

 
×
1
＝
45

(10)

 
×
2
＝
114

(11)

27
×
 
＝
189

(12)

67
×
 
＝
201

(13)

52
×
 
＝
208

(14)

 
×
5
＝
160

(15)

 
×
2
＝
86

(16)

 
×
3
＝
57

(17)

 
×
6
＝
342

(18)

36
×
 
＝
180

(19)

 
×
6
＝
498

(20)

74
×
 
＝
666

(21)

 
×
9
＝
459

(22)

 
×
6
＝
126

(23)

 
×
6
＝
78

(24)

29
×
 
＝
87

(25)

 
×
3
＝
276

(26)

 
×
6
＝
294

(27)

84
×
 
＝
84

(28)

 
×
2
＝
196

(29)

 
×
3
＝
177

(30)

72
×
 
＝
576

(31)

10
×
 
＝
50

(32)

 
×
4
＝
240