7928 /www/nrich/html/content/id/7928/ 10 2011-12-05T12:09:13 <mdoxml version="1.0"><p>The problems in this masterclass package are intended to offer students the opportunity to engage in a key mathematical activity: moving from particular instances to general cases. Along the way, students can notice patterns, make conjectures and choose representations to help justify and prove.</p> <p> </p></mdoxml> 2 3 0 0 1 0 0 nrich masterclass