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ICSE Class 9 - Maths Notes
Browse 19 articles in this category. Choose a title below, or explore the related categories for more reading.
Distance formula | ICSE Class 9 Maths Notes
ICSE Class 9 Mathematics notes on the Distance Formula: its derivation, distances from the origin, and testing triangles, collinearity and squares.
24 min read →Solution of Simultaneous Linear Equations graphically | ICSE Class 9 Maths Notes
ICSE Class 9 Mathematics notes on Solution of Simultaneous Linear Equations graphically: linear equations in two variables and ordered pairs.
24 min read →Cartesian System | ICSE Class 9 Maths Notes
ICSE Class 9 Mathematics notes on Cartesian System: the Cartesian plane, coordinate axes, the origin, ordered pairs and the signs of coordinates.
25 min read →Trigonometry | ICSE Class 9 Maths Notes
ICSE Class 9 Mathematics notes on Trigonometry: right-angled triangles, trigonometric ratios and their reciprocals and standard-angle values.
25 min read →Mensuration | ICSE Class 9 Maths Notes
ICSE Class 9 Mathematics notes on Mensuration: perimeter and area of triangles and quadrilaterals, Heron's formula and circumference and area of circles.
29 min read →Statistics | ICSE Class 9 Maths Notes
ICSE Class 9 Mathematics notes on Statistics: data collection, raw and arrayed data, discrete and continuous variables, tally marks and frequency tables.
26 min read →Circle | ICSE Class 9 Maths Notes
ICSE Class 9 Mathematics notes on Circle: circle terminology, chord midpoints and perpendiculars and distances of chords from the centre.
25 min read →Constructions of Polygons | ICSE Class 9 Maths Notes
ICSE Class 9 Mathematics notes on Constructions of Polygons: polygon terminology, ruler-and-compasses methods and construction of quadrilaterals.
27 min read →Rectilinear Figures | ICSE Class 9 Maths Notes
ICSE Class 9 Mathematics notes on Rectilinear Figures: rectilinear figures, parallelogram properties and tests, rhombuses and rectangles and squares.
26 min read →Pythagoras Theorem | ICSE Class 9 Maths Notes
ICSE Class 9 Mathematics notes on Pythagoras Theorem: right-angled triangles, Pythagoras Theorem, its area-based proof and the converse and its proof.
25 min read →Mid-Point Theorem and its converse, equal intercept theorem | ICSE Class 9 Maths Notes
ICSE Class 9 Mathematics notes on Mid-Point Theorem and its converse, equal intercept theorem: midpoints and the mid-point theorem and its proof.
25 min read →Triangles | ICSE Class 9 Maths Notes
ICSE Class 9 Mathematics notes on Triangles: triangle notation, congruence and corresponding parts, the SSS, SAS and AAS and RHS tests.
28 min read →Logarithms | ICSE Class 9 Maths Notes
ICSE Class 9 Mathematics notes on Logarithms: exponential and logarithmic forms, the product, quotient and power laws, and expanding and combining logs.
22 min read →Indices/ Exponents | ICSE Class 9 Maths Notes
ICSE Class 9 Mathematics notes on Indices/ Exponents: indices and exponential notation, positive and zero indices and negative and fractional indices.
23 min read →Simultaneous Linear Equations in two variables | ICSE Class 9 Maths Notes
ICSE Class 9 Mathematics notes on Simultaneous Linear Equations: substitution, elimination and cross-multiplication methods, and age and income word problems.
25 min read →Factorisation | ICSE Class 9 Maths Notes
ICSE Class 9 Mathematics notes on Factorisation: the meaning of factorisation, common factors, grouping and difference of squares.
24 min read →Expansions | ICSE Class 9 Maths Notes
ICSE Class 9 Mathematics notes on Expansions: expansion of algebraic expressions, squares of sums and differences and products with a common term.
22 min read →Compound Interest | ICSE Class 9 Maths Notes
ICSE Class 9 Mathematics notes on Compound Interest: principal and interest, simple and compound interest and annual and half-yearly compounding.
23 min read →Rational and Irrational Numbers | ICSE Class 9 Maths Notes
ICSE Class 9 Mathematics notes on Rational and Irrational Numbers: rational and irrational numbers, their place among real numbers and decimal expansions.
26 min read →Related categories
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