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Start from the basics

Learn the basics, starting with Counting small numbers

Rational numbers: Class 8 math (India)Linear equations in one variable: Class 8 math (India)Understanding quadrilaterals: Class 8 math (India)Data handling: Class 8 math (India)Squares and square roots: Class 8 math (India)Cubes and cube roots: Class 8 math (India)Comparing quantities: Class 8 math (India)

Algebraic expressions and identities: Class 8 math (India)Visualising solid shapes: Class 8 math (India)Mensuration: Class 8 math (India)Exponents and powers: Class 8 math (India)Factorisation: Class 8 math (India)Introduction to graphs: Class 8 math (India)Playing with numbers: Class 8 math (India)

Real numbers: Class 10 math (India)Polynomials: Class 10 math (India)Pair of linear equations in two variables: Class 10 math (India)Quadratic equations: Class 10 math (India)Arithmetic progressions: Class 10 math (India)Triangles: Class 10 math (India)Coordinate geometry: Class 10 math (India)

Introduction to trigonometry: Class 10 math (India)Some applications of trigonometry: Class 10 math (India)Circles: Class 10 math (India)Areas related to circles: Class 10 math (India)Surface areas and volumes: Class 10 math (India)Statistics: Class 10 math (India)Probability: Class 10 math (India)CBSE class 10 board exam preparation (2020): Math: Class 10 math (India)

Sets: Class 11 math (India)Relations and functions: Class 11 math (India)Exponential and Logarithmic functions: Class 11 math (India)Advanced: Playing with graphs: Class 11 math (India)Trigonometric functions: Class 11 math (India)Principle of mathematical induction: Class 11 math (India)Complex numbers: Class 11 math (India)Linear inequalities: Class 11 math (India)Permutations and combinations: Class 11 math (India)

Binomial theorem: Class 11 math (India)Sequence and series: Class 11 math (India)Straight lines: Class 11 math (India)Conic sections: Class 11 math (India)Limits: Class 11 math (India)Derivatives: Class 11 math (India)Differentiation: Class 11 math (India)Statistics: Class 11 math (India)Probability: Class 11 math (India)

Relations and functions: Class 12 math (India)Inverse trigonometric functions: Class 12 math (India)Matrices: Class 12 math (India)Determinants: Class 12 math (India)Continuity & differentiability: Class 12 math (India)Advanced differentiation: Class 12 math (India)Playing with graphs (using differentiation): Class 12 math (India)

Applications of derivatives: Class 12 math (India)Indefinite Integrals: Class 12 math (India)Definite Integrals: Class 12 math (India)Application of integrals: Class 12 math (India)Differential equations: Class 12 math (India)Vector algebra: Class 12 math (India)Linear Programming: Class 12 math (India)Probability of events: Class 12 math (India)

Khan Academy is creating new India-first content and mapping thousands of videos, exercises, and articles, to create NCERT aligned math courses. Learners can use Khan Academy to learn, practice, and master the fundamentals for their exams. Teachers can use Khan Academy's teacher tools to supercharge their classrooms to become more personalized and mastery-based. We are actively working to add more content and courses here, new improvements coming soon.

Counting small numbers