2桁と1桁の乗算

(1)

68
×
4
＝
 

(2)

99
×
9
＝
 

(3)

20
×
7
＝
 

(4)

68
×
8
＝
 

(5)

14
×
1
＝
 

(6)

89
×
7
＝
 

(7)

58
×
8
＝
 

(8)

55
×
7
＝
 

(9)

75
×
9
＝
 

(10)

12
×
6
＝
 

(11)

55
×
5
＝
 

(12)

54
×
6
＝
 

(13)

99
×
1
＝
 

(14)

98
×
1
＝
 

(15)

37
×
6
＝
 

(16)

71
×
9
＝