2桁と1桁の乗算

(1)

44
×
 
＝
352

(2)

44
×
 
＝
220

(3)

21
×
 
＝
147

(4)

 
×
3
＝
276

(5)

77
×
 
＝
539

(6)

 
×
3
＝
249

(7)

 
×
7
＝
112

(8)

 
×
8
＝
96

(9)

12
×
 
＝
108

(10)

 
×
1
＝
38

(11)

 
×
6
＝
354

(12)

50
×
 
＝
100

(13)

 
×
5
＝
305

(14)

 
×
1
＝
99

(15)

 
×
2
＝
138

(16)

 
×
2
＝
164