MathTools Collection
Probability tree extended
Build and explore counting trees visually. Create combinations, test ordered and unordered outcomes, and export your results for teaching, learning, or further analysis.
Triangle Calculator
This tool helps students calculate triangles step by step. They can choose a right triangle or a general triangle, enter the known values, and the tool finds the missing sides, angles, perimeter, and area. It also shows a sketch, relevant formulas, and clear intermediate steps to support learning.
Digital formula collection
CalcRules is a math tool that helps users explore and practice calculation rules step by step. It demonstrates how mathematical operations work, making it easier to understand the correct order of operations and the rules behind calculations. The tool is useful for students learning basic algebra and arithmetic concepts.
Simulations
CalcRules is a math tool that helps users explore and practice calculation rules step by step. It demonstrates how mathematical operations work, making it easier to understand the correct order of operations and the rules behind calculations. The tool is useful for students learning basic algebra and arithmetic concepts.
Geogebrabook
Compendium on GeoGebra for the Classic version (Version 5). An introductory booklet with exercises to be solved using GeoGebra. Version 2, now with descriptions of some of the exercises. Version 3, now including box plots.