Deakin Research Online This is the published version: Loong, Esther Yook Kin 2011-09, Web-based mathematics : some 'dos' and 'don’ts', Australian mathematics teacher, vol. 67, no. 3, pp. 15-23. Available from Deakin Research Online: http://hdl.handle.net/10536/DRO/DU:30042012 Reproduced with the kind permission of the copyright owner. Copyright : 2011, The Author