rainbow learning software

With this app, functions (secondary level I) can be graphically displayed and important features dis

What are linear systems of equations and how can they be solved? In this tutorial we will introduce

How many Elements are selected?Does the sequence play a role? Can an element occur several times?Wit

In this app you will learn important geometric constructions and their application in triangles. You

The app "Learn to calculate" contains 27 mini-games, with which the natural numbers are introduced.I