கல்வி களஞ்சியம்: Free Learning for Tamil Students, Class 1 to 10
கல்வி களஞ்சியம் (Kalvi Kalanjiyam) is a free place for students to learn by playing and trying — in Tamil and English. It is built around one question: not only "what is the answer?" but "why does this matter?"
What is inside
- Games for every class from 1 to 10 across Tamil, English, Maths, Science and more. Questions are generated fresh each time, with an explanation whenever you make a mistake.
- Experiments Lab — 28 hands-on experiments where you predict, try, record and then check your understanding.
- Mission games — move a slider and hit the target, from projectile range to Pythagoras.
- "Why do we learn this?" at the top of every subject.
ஏன் படிக்கிறோம்? (Why do we learn this?)
ஒரு பாடத்தை ஏன் படிக்கிறோம், அதனால் என்ன நடக்கும், எங்கே உதவும் என்று தெரிந்தால் படிப்பு சுமையாக இல்லாமல் ஆர்வமாக மாறும். அதனால் ஒவ்வொரு பாடத்திலும் இதை விளக்கியுள்ளோம்.
How a student can use it
- Open கல்வி களஞ்சியம் and choose a class.
- Pick a subject and start with a game; read the short note on why it matters.
- Try a few experiments in the Lab to see the idea move.
- Return daily — a few minutes of practice helps more than one long session.
For parents and teachers
The content is meant to support the school textbook, not replace it. The games build practice and the experiments build understanding. Progress is saved on the device, so no account is needed. Free textbooks and reference sites are linked in the Books section.
Frequently asked questions
Is it really free?
Yes. The learning content is free to use, and progress is saved on your device.
Which languages are supported?
Tamil and English, with a switch at the top.
Does it follow the school syllabus?
It supports the standard topics for Classes 1–10, but check your own textbook and teacher for exact school requirements.