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IOM Syllabus 2025-26 , Check Complete IOM Syllabus

IOM Syllabus 2025-26: The International Olympiad of Mathematics (iOM) is an esteemed competition that challenges students’ mathematical thinking and problem-solving skills. To excel in the iOM 2025-26 exam, understanding the class-wise syllabus is crucial. This guide will provide a detailed breakdown of the syllabus for each class, from Class 1 through Class 12, helping students, teachers, and parents plan their preparation effectively.

Why Know the iOM Syllabus Class-wise?

Understanding the specific syllabus for your class level helps in:

  • Focused preparation based on the exam pattern and topics.
  • Avoiding unnecessary topics that are not part of the Olympiad exam.
  • Tracking progress in a systematic manner.
  • Choosing the right study materials and practice papers.

The iOM syllabus is designed to test conceptual understanding, logical reasoning, and application skills appropriate for each class.

iOM 2025-26 Syllabus Structure Overview

The syllabus for iOM generally covers the fundamental concepts taught in the respective classes with additional problem-solving and analytical reasoning topics. The emphasis is on:

  • Number systems and operations
  • Arithmetic and algebra
  • Geometry and measurement
  • Data handling and statistics
  • Logical reasoning and puzzles

The difficulty and depth of topics increase progressively from Class 1 to Class 12.

iOM 2025-26 Syllabus for Class 1 to 5 (Primary Level)

At the primary level, the focus is on building a strong foundation in basic math concepts, number sense, and simple problem-solving.

Class

Topics Covered

1

Numbers (1-100), Addition, Subtraction, Shapes, Time, Patterns, Measurement, Logical Reasoning

2

Numbers (up to 1000), Addition, Subtraction, Multiplication basics, Shapes, Time, Money, Simple Fractions, Patterns

3

Numbers (up to 10,000), Addition, Subtraction, Multiplication, Division, Fractions, Measurement, Time, Geometry, Data Handling

4

Place Value, Addition, Subtraction, Multiplication, Division, Fractions, Decimals, Geometry, Perimeter & Area, Time, Data Handling

5

Number Systems, Operations, Fractions, Decimals, Geometry, Measurement, Volume, Patterns, Data Interpretation, Logical Puzzles

Key Points for Primary Classes

  • Emphasis on mental math and quick calculations.
  • Introduction to basic geometry (shapes, lines, angles).
  • Simple word problems and puzzles.
  • Basic data interpretation through charts and graphs.

iOM 2025-26 Syllabus for Class 6 to 8 (Middle School Level)

The middle school syllabus covers a broader range of topics including introduction to algebra, more complex geometry, and data handling.

Class

Topics Covered

6

Number Systems, Factors & Multiples, Fractions & Decimals, Ratio & Proportion, Algebra basics, Geometry (lines, angles, triangles), Mensuration, Data Handling

7

Integers, Rational Numbers, Exponents, Algebraic Expressions, Linear Equations, Geometry (circles, polygons), Surface Area & Volume, Data Interpretation

8

Real Numbers, Polynomials, Linear Equations in two variables, Quadrilaterals, Mensuration, Introduction to Graphs, Statistics, Probability

Key Points for Middle School Classes

  • Strengthening algebraic concepts and application.
  • Introduction to coordinate geometry and graphs.
  • Complex problem-solving with logical reasoning.
  • Practical mensuration problems involving real-life contexts.

iOM 2025-26 Syllabus for Class 9 to 10 (Secondary Level)

At this stage, the syllabus aligns closely with CBSE/ICSE/State board curricula, with more emphasis on algebra, geometry, and data handling skills necessary for Olympiad challenges.

Class

Topics Covered

9

Number Systems, Polynomials, Linear Equations, Coordinate Geometry, Geometry (triangles, quadrilaterals, circles), Surface Areas & Volumes, Statistics, Probability

10

Real Numbers, Polynomials, Quadratic Equations, Arithmetic Progressions, Coordinate Geometry, Geometry (circles, cones, spheres), Statistics, Probability

Key Points for Secondary Classes

  • Advanced algebra and coordinate geometry problems.
  • Emphasis on proofs and theorems in geometry.
  • Data analysis including mean, median, mode, and probability.
  • Olympiad-level application problems with multiple steps.

iOM 2025-26 Syllabus for Class 11 to 12 (Senior Secondary Level)

The senior secondary syllabus is designed to challenge students with higher-order thinking questions and advanced mathematical concepts.

Class

Topics Covered

11

Sets, Relations & Functions, Trigonometry, Algebra (Sequences & Series), Coordinate Geometry, Calculus basics, Probability, Statistics, Vectors and 3D Geometry

12

Algebra (Complex Numbers, Matrices), Calculus (Limits, Derivatives, Integrals), Probability, Statistics, Coordinate Geometry, Vectors and 3D Geometry

Key Points for Senior Secondary Classes

  • Concepts aligned with NCERT and Olympiad standards.
  • Higher difficulty level problem-solving in algebra and calculus.
  • Advanced coordinate geometry and vector problems.
  • Focus on mathematical reasoning and proof-based questions.

How to Use This iOM Syllabus 2025-26 for Preparation?

Preparation Tips

Description

Understand Class Concepts

Master the syllabus topics covered in your class first.

Solve Previous Year Papers

Practice past Olympiad papers to get exam insight.

Focus on Logical Reasoning

Olympiad questions often include puzzles and logic problems.

Use Reference Books & Workbooks

Refer to Olympiad-specific books alongside school textbooks.

Take Mock Tests

Regularly assess yourself with timed practice tests.

Sample iOM Questions by Class Level

Class Level

Sample Question Type

Primary (1-5)

Simple addition/subtraction, shape recognition, patterns

Middle (6-8)

Algebraic expressions, geometry problems, ratio and proportion

Secondary (9-10)

Quadratic equations, coordinate geometry, probability questions

Senior Secondary (11-12)

Calculus basics, vectors, advanced algebra, statistics

Conclusion

The iOM 2025-26 syllabus is thoughtfully structured to cater to the mathematical level of each class from 1 through 12. Understanding the syllabus is the first and most vital step towards effective preparation for the Olympiad. Students and teachers should focus on the class-specific topics outlined above, practice rigorously, and approach the exam with confidence.

Keep track of any official updates from SilverZone and ensure your preparation materials match the current syllabus for the best chances of success.

Class-wise iOM 2025-26 Syllabus FAQs

Q1. What is the syllabus for iOM 2025-26 for Class 6 to 8?
Answer: The syllabus for Classes 6 to 8 includes Number Systems, Fractions, Decimals, Ratio & Proportion, Basic Algebra, Geometry (lines, angles, triangles, circles), Mensuration, Data Handling, Statistics, and Probability. The focus is on strengthening fundamental concepts with an introduction to algebra and geometry.

Q2. Is the iOM syllabus different for each class?
Answer: 
Yes, the iOM syllabus is specifically designed to match the curriculum and learning level of each class from 1 to 12. The complexity and topics gradually increase with each higher class to test the students’ advancing mathematical skills.

Q3. Where can I find the official iOM syllabus for 2025-26?
Answer: The official syllabus is usually published on the SilverZone or iOM official website and in the Olympiad registration brochure. It is recommended to check the official portals regularly for updates before preparing.

Q4. Does iOM syllabus for Class 11 and 12 include calculus topics?
Answer: Yes, for Classes 11 and 12, the syllabus includes advanced topics such as calculus (limits, derivatives, integrals), algebra (complex numbers, matrices), coordinate geometry, probability, and statistics, aligned with NCERT standards.

Q5. How can students best prepare using the iOM syllabus?
Answer: Students should first thoroughly understand the class-wise topics listed in the syllabus, practice previous years’ question papers, solve sample papers and mock tests, and focus on logical reasoning and problem-solving skills specific to Olympiad patterns.

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