Chapter 1
Rational & Irrational Numbers
Distinguish between rational and irrational numbers and represent them on the number line.
Class 9 ICSE Maths — Complete Topic Guide
The Class 9 ICSE syllabus marks the start of board-level rigour. Number systems, polynomials, coordinate geometry, Euclid's geometry, and probability form the core of this challenging year.
All ICSE Topics for Class 9
Chapter 2
Compound Interest
Solve advanced compound interest problems including growth, depreciation, and installments.
Chapter 3
Expansions
Use standard algebraic identities to expand expressions and simplify complex products.
Chapter 4
Factorization
Factorize polynomials using remainder theorem, factor theorem, and algebraic identities.
Chapter 5
Simultaneous Linear Equations
Solve pairs of linear equations using substitution, elimination, and cross-multiplication methods.
Chapter 6
Indices (Exponents)
Apply laws of indices to simplify expressions with fractional and negative exponents.
Chapter 7
Logarithms
Understand logarithmic notation, laws of logarithms, and solve logarithmic equations.
Chapter 8
Triangles
Study triangle properties including inequality, angle sum, exterior angle, and congruence criteria.
Chapter 9
Mid-Point Theorem
Prove and apply the mid-point theorem and its converse in triangles and quadrilaterals.
Chapter 10
Pythagoras Theorem
Prove the Pythagorean theorem and apply it to solve problems involving right triangles.
Chapter 11
Rectilinear Figures
Study properties and theorems of parallelograms, rectangles, rhombuses, and squares.
Chapter 12
Circles
Explore circle properties including chords, arcs, angles subtended, and cyclic quadrilaterals.
Chapter 13
Statistics
Calculate mean, median, and mode for grouped and ungrouped data sets.
Chapter 14
Probability
Compute probability of events using sample spaces and apply addition rule.
Chapter 15
Trigonometric Ratios
Define sine, cosine, and tangent ratios and solve problems involving right triangles.
Chapter 16
Constructions
Construct angle bisectors, perpendicular bisectors, and triangles under given conditions.
Chapter 17
Area of Plane Figures
Calculate area of triangles using Heron's formula and area of quadrilaterals and polygons.
Chapter 18
Surface Area & Volume
Find surface area and volume of cylinders, cones, spheres, and hemispheres.
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Frequently Asked Questions
How many chapters are in Class 9 ICSE Maths?+
The Class 9 ICSE Maths curriculum on SparkEd covers 18 topics aligned to the latest syllabus. Each topic includes practice questions across multiple difficulty levels.
Where can I practise Class 9 ICSE Maths online for free?+
SparkEd offers free, chapter-wise practice for every Class 9 ICSE topic. Just pick a topic above and start solving — no signup needed to try.
Are there free worksheets for Class 9 ICSE Maths?+
Yes. Every topic on SparkEd comes with a downloadable PDF worksheet containing questions at easy, medium, and hard levels. You can generate a fresh worksheet each day.
Is SparkEd aligned to the latest ICSE syllabus for Class 9?+
Absolutely. Our curriculum team maps every topic to the current ICSE syllabus and NCERT textbook chapters so you can be confident you are practising the right material.
How should I prepare for Class 9 ICSE Maths exams?+
Start by revising each chapter's key concepts, then solve the practice questions on SparkEd at increasing difficulty. Download worksheets for offline revision and use the AI coach for doubt-clearing.