Basic+arithmetic+and+algebra

//Please add any ICT resources you would use when teaching this topic. Include web addresses, files, ideas, and a little about each idea. NOTE: tlf learning objects will only be accessible when signed into the NSW education portal.// [|//http://www.mathvizza.com/notes/index.html//] //some good online activities ////for many topics - I looked at some of the algebra activities in particular [] in French, shows development of (a - b)²//