Cartesian plane (Coordenates)

If you want to have fun while you learn, you can check the following game (click on the picture and the website will open in a new window):

You can try this game too: 

http://www.shodor.org/interactivate/activities/SimpleCoordinates/

Or this one: 

http://www.funbrain.com/cgi-bin/co.cgi?A1=s&A2=0

In the following website, you will find different worksheets so you can practice what you know!

http://www.mathworksheets4kids.com/ordered-pairs.html