CriteriaAA2021
Basic content
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.