GeoGebra is a favorite ed tech resource of math teachers all over the globe. PowerPoint is the default presentation tool on millions of computers in schools. You can use the two together through the GeoGebra PowerPoint Add-in.
The GeoGebra PowerPoint Add-in lets you access GeoGebra materials directly from your PowerPoint slides. You can also use the Add-in to create graphs, shapes, and spreadsheets within your slides.
The GeoGebra PowerPoint Add-in works in the desktop and online versions of PowerPoint.