Class 9 · Maths · CBSE / NCERT
Class 9 Maths, one idea at a time.
All 14 NCERT chapters as 139 short lessons, about 10 hours in all. Pick a chapter to see what it covers, or try its first lesson free.
Every chapter
Pick a chapter to see what it covers.
CH 1Orienting Yourself: The Use of Coordinates8 lessons · about 33 minCH 2Introduction to Linear Polynomials9 lessons · about 38 minCH 3The World of Numbers10 lessons · about 40 minCH 4Exploring Algebraic Identities9 lessons · about 44 minCH 5I’m Up and Down, and Round and Round10 lessons · about 45 minCH 6Measuring Space: Perimeter and Area10 lessons · about 39 minCH 7The Mathematics of Maybe: Introduction to Probability9 lessons · about 35 minCH 8Predicting What Comes Next: Exploring Sequences and Progressions9 lessons · about 36 minCH 9Propositions and their Converses12 lessons · about 48 minCH 10How Quantities Combine: Understanding Data10 lessons · about 39 minCH 11The World of Algorithms10 lessons · about 40 minCH 12Quadrilaterals11 lessons · about 47 minCH 13Two Variables, One Line12 lessons · about 53 minCH 14Math of Space: Surface Area and Volume10 lessons · about 40 min
Every chapter has lessons, a practice bank, a chapter quiz, an Exemplar bank for Olympiad level, and a flashcard deck.
Bring a doubt. Bring your worst chapter.
Class 9 Maths, from the first lesson to Olympiad level. More subjects next, same friend.
Start with Class 9 MathsFree to start · no card needed · works on phone, tablet and laptop