Start with a situation (students are given the amount Jo is paying for her current phone and her mobile phone usage over an average month). Students work in groups and put the statement cards in order from most to least important and decide on the best deal for Jo in the long and short term.
Mobile Phone Deal Investigation
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Great review, especially for the end of the year, to keep students engaged.
igoodman_1770333
May 15, 2017
Thank you very much for this - should get the most reluctant mathematicians to get to work!
SML Member
March 11, 2012
