Stage 4 - doubles facts to 20

Click on the images below to practise your doubles facts to 20.

Links to other websites are provided for your convenience to provide further information.  

We have no responsibility for the content of the linked website(s).
 
http://www.ixl.com/math/grade-1/adding-doubles
  
http://nz.ixl.com/math/year-2/adding-doubles
  



http://www.wmnet.org.uk/resources/gordon/Hit%20the%20button%20v9.swf
 
http://www.ictgames.com/robindoubles.html
 
http://www.mathletics.co.nz/
 
MATHLETICS