2 x 1 =

(a)  

1 x 4 =

(a)  

3 x 2 =

(a)  

2 x 5 =

(a)  

3 x 6 =

(a)  

3 x 7 =

(a)  

4 x 3 =

(a)  

2 x 4 =

(a)  

4 x 4 =

(a)  

1 x 7 =

(a)  

3 x 9 =

(a)  

4 x 8 =

(a)  

1 x 9 =

(a)  

0 x 7 =

(a)  

1 x 2 =

(a)  

2 x 3 =

(a)  

3 x 4 =

(a)  

1 x 6 =

(a)  

3 x 5 =

(a)  

4 x 1 =

(a)  

1 x 5 =

(a)  

4 x 5 =

(a)  

2 x 6 =

(a)  

4 x 6 =

(a)  

2 x 8 =

(a)