dim²ension

Content rating
Everyone
10+
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Content rating
Everyone
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About this app

Discover dim²ension, the free app that brings real-world sustainability challenges into your mathematics classroom!

How can mathematics help us understand climate change, global poverty and responsible consumption? With the free dim²ension app, students explore authentic modelling tasks created by experts in mathematics education. These tasks connect key mathematical concepts to the contemporary challenges of our time. The app supports learners with strategic hints, content scaffolding and curated external resources.
In the dim²ension web portal (https://dimension-project.eu/), teachers can choose ready-to-use tasks, create their own and monitor their students’ progress in real time.

👉 dim²ension puts everything you need for inquiry-based modelling lessons right at your fingertips. So get started and investigate global challenges through the lens of mathematics
dim²ension - real-world sustainability challenges in your mathematics classroom
Updated on
Jun 19, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    App activity and Device or other IDs
  • Data is encrypted in transit

What’s new

- Added classrooms
- Minor improvements
- Text adjustments