2桁と1桁の乗算

(1)

31
×
 
＝
186

(2)

 
×
6
＝
108

(3)

60
×
 
＝
480

(4)

51
×
 
＝
51

(5)

94
×
 
＝
564

(6)

40
×
 
＝
280

(7)

 
×
8
＝
88

(8)

 
×
1
＝
82

(9)

35
×
 
＝
280

(10)

 
×
3
＝
174

(11)

 
×
7
＝
119

(12)

 
×
4
＝
240

(13)

 
×
2
＝
104

(14)

 
×
5
＝
270

(15)

 
×
9
＝
774

(16)

 
×
6
＝
234

(17)

 
×
8
＝
768

(18)

 
×
1
＝
83

(19)

 
×
4
＝
200

(20)

 
×
9
＝
648

(21)

69
×
 
＝
621

(22)

28
×
 
＝
168

(23)

 
×
8
＝
704

(24)

96
×
 
＝
480

(25)

 
×
7
＝
532

(26)

36
×
 
＝
180

(27)

40
×
 
＝
240

(28)

 
×
6
＝
540

(29)

 
×
3
＝
261

(30)

30
×
 
＝
150

(31)

40
×
 
＝
200

(32)

 
×
2
＝
168