NRICH : un site pour enrichir les expériences mathématiques de tous
The NRICH Project aims to enrich the mathematical experiences of all learners. To support this aim, members of the NRICH team work in a wide range of capacities, including providing professional development for teachers wishing to embed rich mathematical tasks into everyday classroom practice.Flux de syndication: 
Articles
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Stage 2::[problem*] How do you see it ?
1er maiHere are some short problems for you to try. Talk to your friends about how you work them out. -
Stage 1::[Featured Solution] Odd times Even
1er maiNot that many solutions but some good justifications offered here. -
Stage 5::[Article] From objects and images to mathematical ideas
1er maiThis article looks at how images, concrete apparatus and representations can help students develop deeper understandings of abstract mathematical ideas. -
Stage 3::[problem] Models in mind
1er maiThis article looks at how models support mathematical thinking about numbers and the number system -
Stage 2::[problem*] Let's divide Up!
1er maiLook at different ways of dividing things. What do they mean? How might you show them in a picture, with things, with numbers and symbols?
UREM :
Unité de Recherche sur l’Enseignement des Mathématiques -
