Learners given two options of mobile phone contracts. They derive formulae and substitute. Then they rearange the formula to work out how many text they can send if they make a numbe of calls on a budget.

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  • Maths_Mission_Mobiles.doc

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Created: Nov 28, 2012

Updated: Feb 6, 2013

This resource is designed for UK teachers. View US version .

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  • 3

    A nice activity for students to do. Thanks for uploading.

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