We are providing complete preparation guide for IMO exams through multiple sample question and practice papers for classes 1, 2, 3, 4, 5, 6, 7, 8, 9 and 10.
About International Mathematics Olympiad (IMO)
One of the popular Math Olympiad, conducted by SOF, the IMO is conducted at two levels
Level 1: The first level of the exam is organized in the respective schools of the participants during school hours only.
The Level 1 exam is an objectivetype test having duration of 60 minutes comprising of 35 objectivetype questions for classes 1 to 4 and 50 objectivetype questions for classes 5 to 12.
The exam consists of four sections:
Section1: Logical Reasoning
Section2: Mathematical Reasoning
Section3: Everyday Mathematics
Section4: Achievers Section
There are separate question papers for each and every class.
The medium of the exam is English.
CBSE, ICSE/ISC and other State Board syllabus is followed for the setting of test papers.
The exam is conducted during school hours only
Level 2: The Level 2 is conducted for students of classes 3 to 12. The qualifiers to second round would include the following:
IMO Syllabus and Marking Scheme
Class 
Section 
No. of Questions 
Marks/Question 
Total Marks 
1 to 4 
Logical Reasoning 
10 
1 
10 

Mathematical Reasoning 
10 
1 
10 

Everyday Mathematics 
10 
1 
10 

Achievers Section 
5 
2 
10 

Grand Total 
35 

40 
5 to 12 
Logical Reasoning 
15 
1 
15 

Mathematical Reasoning 
20 
1 
20 

Everyday Mathematics 
10 
1 
10 

Achievers Section 
5 
3 
15 

Grand Total 
50 

60 
Schedule for 20172018 examination
The exam will be held on 5th and 14th December 2017.
Benefits
For latest updates, please visit official site at http://www.sofworld.org/imo.
Check Classwise Syllabus here:
Numerals, Number Name and Number Sense (2 digit numbers), Addition, Subtraction, Length, Weight, Time, Money, Geometrical Skills, Patterns, Odd One Out, Series Completion, Analogy, Ranking Test, Spatial Understanding, Problems Based on Figures.
Achievers Section: Higher Order Thinking Questions  from the above given Syllabus.
Numerals, Number Name and Number Sense (3 digit numbers), Money, Measurement of Length (conversions), Weight, Time and Temperature, Calendar, Point, Line and Plane Figures, Problems Based on Figures, Patterns, Series Completion, Odd One Out, Geometrical Shapes, Ranking Test, Coding  Decoding, Analogy.
Achievers Section: Higher Order Thinking Questions  from the above given Syllabus.
Numerals, Number Name and Number Sense (4 digit numbers), Addition, Subtraction, Multiplication, Division, Fractions, Money, Length (conversions), Weight, Capacity, Time, Point, Problems Based on Figures, Odd One Out, Patterns, Series Completion, CodingDecoding, Mirror Images, Embedded Figures, Straight Lines and Curved Lines, Geometrical Shapes.
Achievers Section: Higher Order Thinking Questions  from the above had given Syllabus.
What we Offer?
* 20+ logical reasoning worksheets complimentary for every subscriber
Numerals and Number Names (5 digit numbers), Place Value, Roman Numerals, Addition and Subtraction, Geometry: Square, Rectangle, Circle, Closed and Open Figure, Multiplication and Division, Factors and Multiples, Fractions, Measurement, Pictorial Representation of Data, Money, Time, Weight and Capacity, Series and Pattern Formation of Numbers and Figures, Conversions, Comparison, Perimeter of Various Shapes, Direction Sense Test, Mirror Images, Embedded Figures, Ranking Test, Alphabet Test, CodingDecoding, Mathematical Reasoning, Symmetry.
Achievers Section: Higher Order Thinking Questions  from the above had given Syllabus.
What we Offer?
* 20+ logical reasoning worksheets complimentary for every subscriber
Number sense, Numeral and Number Name (7 and 8 digit numbers), Roman Numbers, Addition, Subtraction, Multiplication, Division, Factors and Multiples, LCM, HCF, Rules of Divisibility, Whole, Prime and Composite Numbers, Fractions, Decimals, Geometrical Shapes & Angles, Circles, Symmetry, Measurement of Length, Mass, Capacity, Perimeter and Area of Rectangle, Square, Measurement of Volume, Temperature, Time and Various Operations on Time, Relationship Between Seconds, Minutes and Hours, Money, Representation of Data in Pictorial Form, Patterns, Formation of Numbers and Figures, Direction Sense Test, Number Ranking and Alphabet Test, Series, Odd One Out.
Achievers Section: Higher Order Thinking Questions  from the above had given Syllabus
What we Offer?
* 20+ logical reasoning worksheets complimentary for every subscriber
Section  1: Verbal and NonVerbal Reasoning.
Section – 2: Knowing our Numbers, Whole Numbers, Playing with Numbers, Basic Geometrical Ideas, Understanding Elementary Shapes, Integers, Fractions, Decimals, Data Handling, Mensuration, Algebra, Ratio and Proportion, Symmetry, Practical Geometry
Section – 3: The Syllabus of this section will be based on the syllabus of Mathematical Reasoning.
Section – 4: Higher Order Thinking Questions  Syllabus as per Section – 2.
What we Offer?
* 20+ logical reasoning worksheets complimentary for every subscriber
Section – 1: Verbal and NonVerbal Reasoning.
Section – 2: Integers, Fractions and Decimals, Exponents and Powers, Algebraic Expressions, Simple Linear Equations, Lines and Angles, Comparing Quantities, The Triangle and its Properties, Symmetry, Congruence of Triangles, Rational Numbers, Perimeter and Area, Data Handling, Visualising Solid Shapes, Practical Geometry.
Section – 3: The Syllabus of this section will be based on the syllabus of Mathematical Reasoning.
Section – 4: Higher Order Thinking Questions  Syllabus as per Section – 2.
What we Offer?
* 30 logical reasoning worksheets complimentary for every subscriber
Section – 1: Verbal and NonVerbal Reasoning.
Section – 2: Rational Numbers, Squares and Square Roots, Cubes and Cube Roots, Exponents and Powers, Comparing Quantities, Algebraic Expressions and Identities, Linear Equations in One Variable, Understanding Quadrilaterals, Constructions, Mensuration, Visualising Solid Shapes, Data Handling, Direct and Inverse Variations, Factorisation, Introduction to Graphs, Playing with Numbers.
Section – 3: The Syllabus of this section will be based on the syllabus of Mathematical Reasoning.
Section – 4: Higher Order Thinking Questions  Syllabus as per Section – 2.
What we Offer?
* 30+ logical reasoning worksheets complimentary for every subscriber
Section – 1: Verbal and NonVerbal Reasoning.
Section – 2: Number Systems, Polynomials, Coordinate Geometry, Linear Equations in Two Variables, Introduction to Euclid’s Geometry, Lines and Angles, Triangles, Quadrilaterals, Areas of Parallelograms and Triangles, Circles, Constructions, Heron’s Formula, Surface Areas and Volumes, Statistics, Probability.
Section – 3: The syllabus of this section will be based on the syllabus of Mathematical Reasoning and Quantitative Aptitude.
Section – 4: Higher Order Thinking Questions  Syllabus as per Section – 2.
What we Offer?
* 30 logical reasoning worksheets complimentary for every subscriber
Section  1:Verbal and NonVerbal Reasoning.
Section – 2: Real Numbers, Polynomials, Pair of Linear Equations in Two Variables, Quadratic Equations, Arithmetic Progressions, Triangles, Coordinate Geometry, Introduction to Trigonometry, Some Applications of Trigonometry, Circles, Constructions, Areas Related to Circles, Surface Areas and Volumes, Statistics, Probability.
Section – 3: The Syllabus of this section will be based on the syllabus of Mathematical Reasoning and Quantitative Aptitude.
Section – 4: Higher Order Thinking Questions  Syllabus as per Section – 2.
What we Offer?
* 40+ logical reasoning worksheets complimentary for every subscriber
NSTSE 20172018 online registration has begun, Click here to register. For online practice, take a free trial here. SOF International General Knowledge Olympiad launched. SOF IEO becomes a two level exam. SOF NCO becomes a single level exam. Class 1 students now also eligible to appear in SOF NCO.