University of Cambridge
University of Cambridge: Nrich: Dicey Operations
Dice throwing games are played with a 0-9 dice and teams of two. Students should understand why are some cells more significant than others, how do you decide which targets are appropriate, and what are effective strategies for placing...
Ministry of Education and Employment of Spain
Red Escolar: Trucos De Adivinacion
In Spanish. Help students become better mental mathematicians by enjoying the magic relationship of mathematics through magic tricks. Students are given two different series of computations to use when thinking of a number, and then the...