Chapter 1
Rational & Irrational Numbers
Distinguish between rational and irrational numbers and represent them on the number line.
Class 9 ICSE Maths — Free Worksheets, Solutions & Notes
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.
Last updated: 5 May 2026
About Class 9 ICSE Maths
The Class 9 ICSE Maths syllabus on SparkEd covers 18 chapters aligned to the latest ICSE curriculum, spanning number systems, algebra, geometry, mensuration and data and statistics. Every chapter on this page links to a topic guide with concept notes, a free PDF worksheet at three difficulty levels, and an interactive practice module with instant feedback.
Class 9 maths builds the foundation that the next year's chapters depend on, so consistent weekly practice matters more than last-minute cramming. 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.
How to use this page: open a chapter's Topic Guide for the concept refresher, switch to Practice for graded questions, and download the PDF worksheet for offline use. Each chapter has around 60 questions across easy, medium, and hard sets — enough material for a full revision cycle leading up to school assessments and ICSE board-aligned tests.
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 17
Circles
Master ICSE circle theorems — tangent properties, chord–segment products, cyclic quadrilateral angles, and angle–subtended relationships. Class 10 board syllabus.
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.