$2\ \times\ 9\ =$  ... .

(a)  

 $3\ \times\ 8\ =$  ... .

(a)  

 $5\ \times\ 3\ =$  ... .

(a)  

 $4\ \times\ 7\ =$  

(a)  

 $9\ \times\ 3\ =$  ... .

(a)  

 $6\ \times\ 5\ =$ ... .

(a)  

 $6\ \times\ 3=$  ... .

(a)  

 $10\ \times\ 2\ =$  ... .

(a)  

 $4\ \times\ 3\ =$  ... .

(a)