AI Tutor for CBSE Class 9
Class 9 is the first year of the board syllabus in everything but name — Class 10 assumes all of it and re-tests much of it.
- 5
- subjects
- 73
- NCERT chapters
- 4
- AI teachers
- 12
- study tools
What Class 9 actually covers
Every subject, topic by topic. Ask an AI teacher about any of them.
Mathematics
- number systems and irrational numbers
- polynomials
- coordinate geometry
- linear equations in two variables
- Euclid's geometry
- lines and angles
- triangles
- quadrilaterals
- circles
- Heron's formula
- surface areas and volumes
- statistics
Science
- matter in our surroundings
- is matter around us pure
- atoms and molecules
- structure of the atom
- the fundamental unit of life
- tissues
- motion
- force and laws of motion
- gravitation
- work and energy
- sound
- natural resources
- improvement in food resources
Social Science
- History: the French Revolution, socialism and Nazism, forest society, pastoralists
- Geography: India's size and location, physical features, drainage, climate, natural vegetation, population
- Civics: democracy, constitutional design, electoral politics, working of institutions
- Economics: the village economy, people as resource, poverty, food security
English
- reading comprehension
- grammar: tenses, clauses, determiners
- descriptive and analytical writing
- literature: prose and poetry
Hindi
- व्याकरण
- अपठित गद्यांश एवं काव्यांश
- लेखन: निबंध, पत्र, संवाद
- साहित्य
How Class 9 is different
- 1Proof arrives in geometry: a diagram is no longer an argument.
- 2Physics becomes quantitative — equations of motion, not descriptions of it.
- 3Marks start depending on how an answer is written, not only whether it is right.
Where Class 9 students slip
- Geometry theorems memorised as statements without knowing when they apply.
- Numericals attempted without units, which costs marks even when the number is right.
- Chemistry's mole concept skipped over, which makes Class 10 stoichiometry opaque.
Getting Class 9 marks, not just Class 9 understanding
CBSE Class 10 boards. Past papers, chapter-wise practice and a day-by-day plan matter more than reading the book again.
Previous year questions
Pull the questions the board has actually asked on a chapter, and work them with a teacher.
Mock tests
Sit a full paper under time, then get it marked with the reasoning, not just a score.
A day-by-day plan
Ace My Exams turns the chapters you have left into a dated plan with revision built in.
4 teachers for Class 9
Each has a subject and a way of teaching it — they explain out loud, ask questions back, and stop to check you followed.
Class 9 revision notes, chapter by chapter
Mathematics, Science and Social Science — the syllabus written down to what the board actually asks. A subject or a single chapter, downloaded instantly. No account needed.
CBSE Class 9 — common questions
What is covered in CBSE Class 9?
Mathematics, Science, Social Science, English, Hindi. Mathematics alone covers number systems and irrational numbers, polynomials, coordinate geometry, linear equations in two variables, Euclid's geometry and more — the full topic list is on this page.
What gets harder in Class 9?
Proof arrives in geometry: a diagram is no longer an argument. Physics becomes quantitative — equations of motion, not descriptions of it. Marks start depending on how an answer is written, not only whether it is right.
Where do Class 9 students usually struggle?
Geometry theorems memorised as statements without knowing when they apply. Numericals attempted without units, which costs marks even when the number is right. Chemistry's mole concept skipped over, which makes Class 10 stoichiometry opaque.
How does the AI teacher actually help?
Pin the NCERT chapter you are on and ask about the paragraph in front of you. The explanation comes from that chapter, at the reading level of Class 9 — not from the internet in general.
Is it free to start?
Yes. A free account includes credits to try the AI teachers and the study tools, and no card is needed.