Math Expert needed

Math Expert needed

Cancelled

Job Description

I'm looking for someone who is excellent in mathematics. I need high quality material to be written for various classes SAT/ACTs in US or GCSEs in UK.
The content needs to be original. The subjects would include Pre-algebra, Number and Operations, Algebra, Stats and Data analysis and Geometry. Each subject will be divided several small small topics or chapters.
The content writer create revision material for each topic which need to short and concise. The idea is that students could revise each chapter quickly.
The content is primarily written for Smartphone/tablet/PC apps. So preference will be given to those who own a iOS or Android device so that the content cant be tested on such device.

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Skills: mathematics, algebra, analysis