This project brings together researchers in embodied cognition with researchers and technologists in inclusive design. With the PhET simulation Ratio and Proportion, learners can explore finding and ...

This project brings together a diverse group of technologists, including tinkerers, Makers, web developers, and inclusive designers. Building on the design of the PhET sim Ratio and Proportion, we ...

Ratio and proportion – Dividing into a given ratio. VideoRatio and proportion – Dividing into a given ratio A GCSE Maths video about dividing into a given ratio.

To American voters, the process of electing a president and other officials may be difficult to explain and understand. For America’s math teachers, the system represents a gold mine for real-life ...