We don’t give answers. We build understanding.
➡️ Textbook Solutions for GCSE
Why Lulusolu?
Lulusolu was born from a simple idea: helping students make progress.
Here, colutions are not ready-made answers, but step-by-step explanations.
The goal is not to “do the work for them”, but to give students the tools to succeed on their own next time.
Our approach
Clarity first: short steps, reminders of key rules, simple examples.
Independence: each solution helps the student complete the exercise by themselves.
Access for everyone: the website is completely free so that everyone can learn and improve, whatever their situation.
Respect for copyright: we do not reproduce exercises or statements from textbooks; only our own original content is published.
Users can purchase the textbook if they wish to see the original instructions.
Our ethical stance
We are firmly opposed to copying and all forms of cheating.
solutions are meant for learning, not for copying.
What matters is reasoning, understanding, and progress.
In this sense, the answer itself is less important than the path that leads to it.
Who we are
Lulusolu is run by François and Magalie Tréca, former primary teachers who became educational website creators.
We have developed several projects used daily by teachers and students: SitesPE, Les Fichiers des Profs, MoteurPE, and LiloColors.
Lulusolu is the latest addition to this family of sites, with a clear focus: step-by-step educational solutions to help students understand.
A Consistent Vision
All our sites share the same goal: to make school life simpler every day.
SitesPE helps discover resources, Les Fichiers des Profs provides ready-to-use materials, MoteurPE saves research time, LiloColors offers coloring pages, and Lulusolu completes the set for students with clear, accessible explanations of their exercises.
Free and built to last
Lulusolu is free and funded by advertising.
We focus on simplicity, reliability, and everyday usefulness.
In Short
No miracle promises — just well-crafted explanations, so that everyone can understand, think, and make progress.
We hope this website will be helpful to you 🙂