５×３

(a)  

5x3

(a)  

5x4

(a)  

５ｘ５

(a)  

５ｘ６

(a)  

５ｘ７

(a)  

５ｘ８

(a)  

５ｘ９

(a)  

５ｘ１０

(a)  

５ｘ１１

(a)  

5×1

(a)