 # IMO Class 3 Chapter 2: Addition, Subtraction, Multiplication, Division

The International Math Olympiad (IMO) is one of the most prestigious exams which is conducted by School Connet Online. IMO Sample Papers for all classes 1 to 5 are available on the official website of School Connet Online. As the sample papers are essential for exam preparation, these papers were created by our very own subject experts and include all of the original paper’s sections. All questions, including sample tests, mock tests, and previous years’ IMO papers, are available at IMO Sample tests. This article is all about IMO Class 3 chapter 1: Addition, Subtraction, Multiplication, Division.

The syllabus for Maths Olympiad IMO Class 3 is the same as that taught in all schools. It is easier and more enjoyable for students to learn what is discussed in class. Olympiad exams aid in the improvement of overall subject knowledge. It enables them to address a variety of issues while remaining focused on the fundamentals. The IMO syllabus includes four sections: Logical Reasoning, Mathematical Reasoning, Everyday Mathematics, and Achievers. IMO Class 3 chapter 1 Addition Subtraction Multiplication Division

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## Syllabus for IMO Class 3

The exam will have 35 questions with a total of 40 marks. The examination will last one hour. Students can prepare by consulting NCERT books and previous years’ class 3 question papers. Level I questions will be drawn from 60% of the class 3 syllabus and 40% of the class 2 syllabus. The Achievers section will include questions from the class 3 curriculum.

The syllabus for IMO class 3 is divided into four sections:

Logical Reasoning – This section is intended to help students improve their learning abilities and feel comfortable approaching nonverbal and verbal reasoning on a variety of topics.

Mathematical Reasoning – Students must learn several methods for improving their mathematical reasoning by solving various types of mathematical problems.

Everyday Mathematics – The third section focuses on assisting students in developing problem-solving skills related to various mathematical concepts.

Achiever section – In the final section, students are evaluated on their fundamental mathematical skills. Because the core concepts are discussed in this segment, students must be familiar with the topics ahead of time in order to effectively handle various questions.

## IMO Class 3 Chapter 2: Addition, Subtraction, Multiplication, Division Detailed Notes

Arithmetic is the fundamental branch of mathematics that derives from the Greek word arithmos, which means “number.” The numbers are being studied, and operations such as addition, subtraction, division, and multiplication are being performed.

### Operations with numbers

Addition, subtraction, division, and multiplication are all arithmetic operations.

The other fundamental operation in Arithmetic is addition. It refers to combining two or more values to form a single term. For e.g., 1+3 = 4.

The identity element of addition is 0, which means that adding 0 to any value yields the same result. The inverse of any value is the opposite element of addition, which implies that keeping the opposite of any digit to the digit itself gives the additive identity.

### Subtraction (−)

Subtraction is known as the inverse of addition. It calculates the difference between two values, i.e. the minuend minus the subtrahend. The difference is positive if the minuend is more prominent than the subtrahend. The outcome is negative if the minuend is less than the subtrahend.

### Multiplication  (×)

Multiplication, like addition and subtraction, connects two values into a single value, or the product. The multiplicand and multiplier are the two distinct values. The product of a and b is represented as ab or a x b.

### Division  (÷)

The inverse of multiplication is division. It computes the quotient of two numbers, the dividend divided by the divisor. If the dividend is greater than the divisor for any well-defined positive number, the quotient is greater than one.

### How to Get Ready for a Math Olympiad

Preparation is especially important when a student is taking a competitive exam, such as the International Math Olympiad. Maths Olympiad Workbooks and Previous Year Question Papers were introduced by School Connects Online for students in grades 1 to 10. Subject matter experts create the study materials. The questions are in multiple-choice format and cover topics from the most recent syllabus. Olympiad preparation material makes it easier to prepare for the games.

Also Read: How to prepare for Olympiads?

School Connect Online offers olympiads such as:

1.National Science Olympiad (NSO)

2. International Mathematics Olympiad (IMO)

Prepare for your Olympiad coaching with the Olympiad Genius by interacting with one of the greatest educators from IIT, NIT, as well as other institutions!

### Related Links :

IMO class 1 chapter 1

IMO class 3 chapter 4

IMO class 2 chapter 5

IMO class 3 chapter 5

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