2 x 2 = ?

(a)  

1 x 5 = ?

(a)  

2 x 8 = ?

(a)  

1 x 8 = ?

(a)  

2 x 5 = ?

(a)  

1 x 10 = ?

(a)  

2 x 10 = ?

(a)  

2 x 7 = ?

(a)