Making stick patterns

This task is about continuing a stick pattern.
a)  Use your sticks to make shape 1 of the pattern below.
     Add more sticks to make shape 2 and then shape 3.
 
b)  Add more sticks to make shape 4. Draw this shape in the space below.
 
shape 1 shape 2 shape 3
 shape 4
 
 
 
 
 
 
 
 


 
  
 

Now show your teacher
 
c)  Write the number of sticks you used for each shape on the table below.
     The first two have been done for you.
 
Shape
1 2 3 4
Number of sticks 3 8    
 
d)  How many sticks would you need for shape 6? __________