http://bodmas.org/blog Keith Peter Burnett's blog about Maths teaching and ILT Sat, 13 Feb 2010 21:13:31 +0000 http://wordpress.org/?v=2.8.4 en hourly 1 http://bodmas.org/blog/photos/switch/ http://bodmas.org/blog/photos/switch/#comments Sun, 06 Jul 2008 19:23:49 +0000 Keith Burnett http://bodmas.org/blog/?p=694

]]> http://bodmas.org/blog/photos/switch/feed/ 0