CriteriaAA2021

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Criteria comments - workshop 2012

200 ideas about topics

Also, here some old portfolio tasks. Maybe some of them will inspire you.

2010 and before

2011

2012

Teo good explorations - one is an application of mathematics and the other one is more theoretical.
Eventually, they scored worse than I expected. They were worth 15 points, apparently because of their length.

Exp1

Exp2

Another interesting exploration - an example of mathematical investigation.

Exp3

Also, look at one of the best Extended Essays in mathematics in our school (31/36 points - grade A).
Analyze it and learn how to write good mathematics.

EE

Analyze these papers and learn how to write good mathematics.