Math Olympiad Questions for Class 8

A subject like mathematics, in general, can surprise you with its usefulness. IMO Class 8 is an integral part of our daily lives in many different ways. In the context of the subject, it is not simply regarded as a school subject.

As part of this subject, students must take Math Olympiad Questions for Class 8 to learn that all problems have solutions.

There's a lot we can understand with math, and it's everywhere. There have even been studies showing it helps solve real-life problems.

You can make mathematics fun for your kid by applying it to the real world. Maths Olympiad Class 8 Sample Papers are also available for them to practice.

Math Olympiad Class 8 performance is crucial to your child's competitive nature. Having this training will make them more capable of handling real-life logical problems.

Sometimes life throws us these kinds of problems. A wide range of challenges would help your kid improve their Math skills like solving IMO Sample Papers for Class 8.

The Maths Olympiad Class 8 Sample Paper can be extremely helpful in this situation. Your child will also adapt better to different aspects of life in a competitive environment.

Syllabus for Math Olympiad Exams

These are the chapters covered in most of the Math Olympiad Exams.

Rational Numbers

Many mathematical processes, including addition, subtraction, and multiplication, are inherently closed when they concern rational numbers.

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Squares and Square Roots

Introduction to Square Numbers

A natural number m with the formula n/2 is a square number if n is also a natural number.

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Cubes and Cube Roots

Cube

When you raise a number to power 3, it is called a cube. x3 = x * x * x when x is a number.

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Exponents and Powers

A number multiplied by a power of the number gives a number's multiplicative power. The form of the formula is ab. The variables a and b indicate how many times we will need to multiply a to arrive at our result. The base is A, and the exponent is B.

For example, Consider 9³. Here, 9³ indicates that we need to multiply the base number 9 by three to obtain the answer, which is 27.

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Comparing Quantities

Ratio

It is related to comparing two different quantities.

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Algebraic Expressions and Identities

Algebraic expressions are made from variables and constants in conjunction with mathematical operators. These expressions don't have any facets or signals like algebraic equations. Example – 4x²+3x-6, 7x+1, etc.

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Linear Equations in One Variable

Algebraic Expressions

The algebraic expression contains constants, variables, and operations, such as multiplication, division, and addition.

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Understanding Quadrilaterals

According to geometry, a quadrilateral is a covered, two-dimensional form that has 4 direct facets. In addition, the polygon has 4 vertices or corners.

Quadrilaterals commonly suggest authorized paperwork with 4 facets like rectangle, square, Trapezoid, kite, or choppy and uncharacterized.

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Constructions

It may be very smooth to assemble a quadrilateral while its 5 measurements are decided that is:

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Mensuration

The department of arithmetic that offers geometric figures and their parameters like length, extent, shape, floor area, lateral floor area, and so on are called Mensuration.

It is all approximately the size of the aircraft's area, perimeter, extent, and stable figures.

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Visualising Solid Shapes

Solids have a hard and fast form and occupy a space. A shape is made from polygonal regions referred to as its faces.

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Data Handling

About Data Handling

Data handling refers to utilizing collected data to find meaningful results to be used in further work.

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Direct and Inverse Variations

Inverse Proportions

If the cost of variable decreases or increases upon corresponding growth or lower within the cost of variable, then we will say that variables are in inverse proportion.

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Factorisation

What are the Factors?

Factorization is converting an expression into the product of its factors. These factors may be algebraic expressions, variables, and numbers also.

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Introduction to Graphs

Graphs are visible illustrations of information collected. Its reason is to expose numerical information in bodily shape to be understood quickly, effortlessly, and clearly.

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Playing with Numbers

What is the General Form of Numbers?

For PQ, if the general form is needed, it will look like this:

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Level 2 & Achievers

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Free Sample Questions for

Question 1

What type of association is represented from the information below?x - 1, 2, 3, 4, 5, 6, 7y - 2, 3, 4, 5, 6, 7, 8
A. constant association
B. positive linear association
C. negative linear association
D. no association

Question 2

The second image was created from the first using which transformation(s)?
A. Rotation
B. Translation and Dilation
C. Reflection and Translation
D. No possible transformations

Question 3

Choose the number that is irrational.
A. 0.222
B. 7.5
C. sqrt(18/2)
D. sqrt5

Question 4

If the four data points listed were added to the scatter plot, which point would be an outlier?
A. (15, 16)
B. (25, 10)
C. (30, 32)
D. (45, 44)

Question 5

The second image was created from the first using which transformation(s)?
A. Rotation
B. Translation
C. Rotation and then Translation
D. Translation and then Dilation

Question 6

Choose the best answer.sqrt(56)/4 is between which two numbers?
A. 0 and 1
B. 0 and 0.5
C. 1 and 2
D. 1 and 1.5

Question 7

The equation 2y-3=4x+2 is equivalent to which of the following equations?
A. y=2x+5/2
B. y=2x-5/2
C. y=4x+5
D. y=4x-1/2

Question 8

Which of these is the closest approximation for sqrt(99/100?
A. 0.99498
B. 0.99499
C. 0.99500
D. 0.99487

Question 9

(3.54 xx 10^6)/(2.49 xx 10^2)
A. 1.42 xx 10^12
B. 1.42 xx 10^3
C. 1.42 xx 10^8
D. 1.42 xx 10^4

Question 10

Use any method to solve.x + 2y = 1 and 2x + 5y = 3
A. (-1,1)
B. (1,-1)
C. (-5,3)
D. (-1,-1)