Description: GeoGebra is free and open-source dynamic mathematics software for all levels of education. It combines geometry, algebra, spreadsheets, graphing, statistics and calculus in one easy-to-use package. It can be used to teach math from elementary through university level.
Type: software
Pricing: Open Source
Description: JustSketchMe is a free online drawing tool that allows users to easily create sketches, diagrams, floor plans, and more. It has an intuitive interface with various drawing tools for shapes, lines, and text.
Type: software
Pricing: Free