3 x 1 =

(a)  

3 x 2 =

(a)  

3 x 3 =

(a)  

3 x 4 =

(a)  

3 x 5 =

(a)  

3 x 6 =

(a)  

3 x 7 =

(a)  

3 x 8 =

(a)  

3 x 10 =

(a)  

3 x 12 =

(a)