Convert Measurements
Practise converting measurements. For example, 1/10 of 1m = 10cm
http://www.freewebtown.com/weddell/mw/measures/Understand%20&%20Convert.swf
Measures
Jack the builder is hopeless at measuring because he does not know his units of measurements. Help him to learn his kilometres from his kilograms.
http://www.bgfl.org/bgfl/custom/resources_ftp/client_ftp/ks2/maths/measures/index.htm