You say beamer and I say whiteboard, let's turn the whole thing on  

WIRIS whiteboard is a collection of mathematics exercises and laboratories designed for interactive whiteboards.

A mathematical keyboard eases the process of giving feedback and answers to the laboratories.

Exercises have preloaded examples plus infinite random versions and automatic evaluation of the answer.

A laboratory is a mathematical scenario where teacher and students can easily experiment with a mathematical concept. It includes preloaded examples accessible with a finger touch on the whiteboard. A subset of laboratories is committed to mathematical routines, for which a step by step description is provided.

WIRIS Whiteboard works on any technological setup, including a computer, computer plus projector or computer linked to an interactive whiteboard.