The new stemNRICH section of our NRICH site provides stimulating and relevant resources to explore the ways in which mathematics, science and technology are linked. Explore aspects of design technology with these rich mathematical activities from stemNRICH. This collection includes problems for Key Stages 3 and 4.

What do Gollum, the London 2012 Olympic stadium and the quest for sustainable energy have in common? They all involve the work of engineers. Engineering provides some of the most exciting applications of maths, which impact on all our lives every day. Discover how mathematics underpins engineering with these articles from Plus, aimed at older students and general readers.