9040 /www/nrich/html/content/id/9040/ 10 2012-09-17T17:54:31 <?xml version="1.0" encoding="UTF-8"?> <mdoxml version="1.0">The links below take you to a selection of "rich tasks" from the NRICH collection, chosen because they are ideal for developing subject content knowledge as well as mathematical thinking and problem-solving (process) skills.<br></br> <br></br> More problems will be added to The Stage 5 collection during the academic year 2012-13.</mdoxml> 2 0 0 0 0 0 1 sfh10 junk reuse