6 x 3 = ?

(a)  

6 x 4 = ?

(a)  

6 x 5 = ?

(a)  

6 x 6 = ?

(a)  

6 x 7 = ?

(a)  

6 x 8 = ?

(a)  

6 x 9 = ?

(a)  

6 x 10 = ?

(a)  

6 x 20 = ?

(a)