International Mathematics Olympiad is an annual exam conducted by Science Olympiad Foundation. The IMO is conducted on two levels each year. Students from class I-XII may participate in the examination.

## 1 | ## Class 1Numbers, Addition, Subtraction, Shapes, Time, Money, Measurement, Data Handling, Patterns, Logical Reasoning |

## 2 | ## Class 2Numbers, Addition and Subtraction, Measurement, Patterns, Shapes, Time, Data Handling, Logical Reasoning |

## 3 | ## Class 3Numbers, Computation Operations, Fractions, Money, Measurement, Geometry, Data Handling, Logical Reasoning |

## 4 | ## Class 4Numbers, Arithmetic Operations, Factors and Multiples, Symmetry and Patterns, Fractions and Decimals, Measurement, Geometry, Money, Area and Perimeter, Time, Data Handling, Logical Reasoning |

## 5 | ## Class 5Arithmetic Operations, Simplification of Number Sentences, Factors and Multiples, Fractions and Decimals, Measurement, Percentage, Time, Money, Geometry, Area, Perimeter and Volume, Data Handling, Logical Reasoning |

## 6 | ## Class 6Numbers, Integers, Fractions and Decimals, Algebra, Mensuration, Geometry, Ratio and Proportion, Symmetry, Data Handling, Logical Reasoning |

## 7 | ## Class 7Integers, Fractions and Decimals, Algebra, Percentage, Simple Interest, Geometry, Perimeter and Area, Triangles, Exponents and Powers, Symmetry, Data Handling, Logical Reasoning |

## 8 | ## Class 8Rational Numbers, Direct and Inverse Proportions, Percentage, Simple and Compound Interest, Squares and Square Roots, Cubes and Cube Roots, Algebra, Mensuration, Geometry, Exponents and Powers, Data Handling, Logical Reasoning |

## 9 | ## Class 9Number System, Polynomials, Coordinate Geometry, Linear Equations, Triangles and Quadrilaterals, Lines and Angles, Circles, Mensuration, Statistics, Probability, Logical Reasoning |

## 10 | ## Class 10Real Numbers, Polynomials, Linear Equations, Quadratic Equations, Arithmetic Progressions, Triangles, Coordinate Geometry, Trigonometry, Circle, Mensuration, Statistics, Probability, Logical Reasoning |