ProfMat 2009, Viana do Castelo, Portugal
Profmat, the annual portuguese conference of Maths teachers took place on September 3, 4 and 5 at Viana do Castelo (on the north of the country, about 400 km north of Lisbon.
In this conference I gave a hands-on session with TI-Nspire called "Probabilistic simulation using TI-Nspire - determining Pi by Monte Carlo method".
Handouts (PDF, 1.8 MB, Portuguese only).