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Class 9 - Maths Notes
Browse 14 articles in this category. Choose a title below, or explore the related categories for more reading.
Math of Space: Surface Area and Volume | CBSE Class 9 Maths Notes
CBSE Class 9 Mathematics notes on Math of Space: Surface Area and Volume: surface area and volume, cuboids and cubes, right circular cylinders and cones.
29 min read →Two Variables, One Line | CBSE Class 9 Maths Notes
CBSE Class 9 Mathematics notes on Two Variables, One Line: equations involving two changing quantities, their solutions and straight-line graphs and slope.
26 min read →Quadrilaterals | CBSE Class 9 Maths Notes
CBSE Class 9 Mathematics notes on Quadrilaterals: precise definitions of quadrilaterals, convexity and parallelogram properties and tests.
29 min read →The World of Algorithms | CBSE Class 9 Maths Notes
CBSE Class 9 Mathematics notes on The World of Algorithms: algorithms, addition by place value, divisor lists and greatest common divisors.
25 min read →How Quantities Combine: Understanding Data | CBSE Class 9 Maths Notes
CBSE Class 9 Mathematics notes on How Quantities Combine: Understanding Data: averages of grouped data, weighted means and mixture concentrations.
26 min read →Propositions and their Converses | CBSE Class 9 Maths Notes
CBSE Class 9 Mathematics notes on Propositions and their Converses: propositions, if-then statements, converses, counterexamples and factor pairs.
28 min read →Predicting What Comes Next: Exploring Sequences and Progressions | CBSE Class 9 Maths Notes
CBSE Class 9 Mathematics notes on Predicting What Comes Next: Exploring Sequences and Progressions: number sequences and term notation.
27 min read →The Mathematics of Maybe: Introduction to Probability | CBSE Class 9 Maths Notes
CBSE Class 9 Mathematics notes on The Mathematics of Maybe: Introduction to Probability: probability and randomness and the probability scale.
25 min read →Measuring Space: Perimeter and Area | CBSE Class 9 Maths Notes
CBSE Class 9 Mathematics notes on Measuring Space: Perimeter and Area: perimeter, circumference, approximations to π, arc length and areas of rectangles.
28 min read →I’m Up and Down, and Round and Round | CBSE Class 9 Maths Notes
CBSE Class 9 Mathematics notes on I'm Up and Down, and Round and Round: circles and their symmetry, circles through given points and circumcircles.
26 min read →Exploring Algebraic Identities | CBSE Class 9 Maths Notes
CBSE Class 9 Mathematics notes on Exploring Algebraic Identities: algebraic identities and equations and geometrical models.
27 min read →The World of Numbers | CBSE Class 9 Maths Notes
CBSE Class 9 Mathematics notes on The World of Numbers: the development of counting, zero and integers and rational-number arithmetic.
27 min read →Introduction to Linear Polynomials | CBSE Class 9 Maths Notes
CBSE Class 9 Mathematics notes on Introduction to Linear Polynomials: algebraic expressions, terms and coefficients, polynomial degree and evaluation.
23 min read →Orienting Yourself: The Use of Coordinates | CBSE Class 9 Maths Notes
CBSE Class 9 Mathematics notes on Orienting Yourself, The Use of Coordinates: the Cartesian plane, axes, quadrants and ordered pairs.
23 min read →Related categories
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