2桁と1桁の乗算

(1)

83
×
1
＝
 

(2)

34
×
2
＝
 

(3)

78
×
6
＝
 

(4)

12
×
9
＝
 

(5)

42
×
9
＝
 

(6)

52
×
7
＝
 

(7)

70
×
9
＝
 

(8)

52
×
1
＝
 

(9)

46
×
1
＝
 

(10)

17
×
6
＝
 

(11)

30
×
2
＝
 

(12)

55
×
6
＝
 

(13)

50
×
4
＝
 

(14)

41
×
3
＝
 

(15)

20
×
5
＝
 

(16)

49
×
1
＝