When the weather is cold outside, why dont you play these Maths and Literacy games?
http://www.wmnet.org.uk/wmnet/custom/files_uploaded/uploaded_resources/851/Hitthebuttonv7.swf
http://www.ictgames.com/fairy_fog_odd.html
http://www.kenttrustweb.org.uk/kentict/content/games/poopDeck_v4.html