Class 4 IMO Master guide

Prepare for SOF International Mathematics Olympiad (IMO) – Class 4

Prepare confidently for the SOF International Mathematics Olympiad (IMO) with the most comprehensive and completely free Class 4 IMO preparation platform. Get access to free IMO mock tests for Class 4, online practice tests, sample papers, previous year question papers and HOT questions for the Achievers Section — all aligned with the latest SOF IMO syllabus and exam pattern.

All tests are accessible through our structured online dashboard. Simply register or log in and start practising instantly.

What This Master Guide Includes

Online IMO Mock Tests (Full-Length Practice)

Structured exactly as per the official IMO Class 4 exam pattern:

• 35 Questions
• 40 Total Marks
• Logical Reasoning + Mathematical Sections + Achievers Section
• 1 Hour Exam Format

These timed IMO online tests simulate the real examination environment and help students improve speed, accuracy and problem-solving confidence.

Logical Reasoning Practice (Section 1)

Focused preparation covering:

• Patterns
• Alphabet Test
• Coding-Decoding
• Ranking Test
• Mirror Images
• Geometrical Shapes and Solids
• Embedded Figures
• Direction Sense Test
• Possible Combinations
• Analogy and Classification
• Clock and Calendar

Strengthen logical thinking, analytical reasoning and visual interpretation skills essential for IMO Class 4 success.

Mathematics Practice Tests (Sections 2 & 3)

Comprehensive concept-based and application-based practice from the complete Class 4 IMO mathematics syllabus:

• Numerals
• Number Names
• Number Sense (more than 4-digit numbers)
• Computation Operations
• Fractions
• Length
• Weight
• Capacity
• Time
• Money
• Geometry
• Perimeter of Various Shapes
• Symmetry
• Conversions
• Data Handling

These structured practice sets enhance conceptual clarity, strengthen arithmetic skills and build advanced problem-solving ability required for IMO Class 4.

HOT Questions for the Achievers Section (Section 4)

Advanced Higher Order Thinking (HOT) questions based on the mathematical syllabus help students confidently attempt 2-mark Achievers questions and improve their overall ranking in the SOF IMO examination.

IMO Sample Papers and Previous Year Question Papers

Downloadable and practice-ready Class 4 IMO sample papers designed according to the latest question format to help students prepare effectively before the exam.

SOF IMO Exam Pattern – Class 4

The SOF IMO Class 4 examination consists of 35 objective-type questions carrying a total of 40 marks.

Section	No. of Questions	Marks per Question	Total Marks
Section 1 – Logical Reasoning	10	1	10
Section 2 – Mathematical Reasoning	10	1	10
Section 3 – Everyday Mathematics	10	1	10
Section 4 – Achievers Section	5	2	10
Grand Total	35		40

All mock tests on Olympiadtester strictly follow this official IMO structure.

Why Choose Olympiadtester?

Established in 2014, Olympiadtester is one of the earliest dedicated Olympiad preparation platforms. Students trained on the platform have consistently secured international ranks and gold medals in the SOF International Mathematics Olympiad.

All content is completely free, regularly updated and fully aligned with the latest SOF IMO syllabus.

How to Start

1. Click “Take tests”
2. Register or log in
3. Access the complete Class 4 IMO dashboard
4. Attempt unlimited IMO mock tests and practice papers

Start practising today — all tests are completely free.