Number of pages: 4 (investigation) + 3 (memo)

Total: 50 marks

Caps required Gr 10’s to do an investigation in term 1.

This investigation on factorising the sum and difference of cubes is a low entry, high exit activity.

The first few questions are fairly easy, while the last few are very difficult. This ensures that all learners can do fairly well, without leaving you with inflated marks.

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I have been a maths teacher at one of the top high schools in the country for the past 10 years. Over time I have created a lot of resources, especially slideshows. I love helping other teachers by making these resources available to them.

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