Math Olympiad Questions for Class 7

At first glance, IMO sample papers for class 7 can seem a little intimidating, don't they? During the Olympiad, you'll be tested on your analytical skills, fundamentals, and way of thinking. Many 'Math Olympiads' conducted by businesses in our country are "tougher" than school tests and exams.

There's nothing better than thinking quickly on your feet, especially with limited time. Second, you might get negative marks for incorrect answers, so it might be better to leave the question instead of filling it out. Answers to some questions may vary.

There's more to math Olympiad preparation than that. To reach your full potential, you must solve quality math olympiad questions for class 7 and find out where you're weak. The Internet has a lot of low-quality resources.

The Math olympiad class 7 isn't all about practicing problems. If you're serious about it, you'll want to study issues with questions similar to past exams. During preparation, don't watch TV or use your phone. Make sure you have all your IMO sample papers for class 7 in advance, so you don't have to stop in the middle. Rather than falling asleep on your bed, sit at a desk.

As you solve problems, write down the answers you got wrong. Review them again after a while and figure out why you made a mistake. That way, you'll be able to clarify your doubts.

Syllabus for Math Olympiad Exams

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

Integers

The term integer is a wide concept that includes various things, including the natural number and whole number.

Natural numbers are numbers that start from 1 and move on. In comparison, the whole numbers are the set of numbers that start from 0 and move on.

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Fractions and Decimals

The term decimal refers to the number system that helps in expressing the fraction & whole numbers. The number present in the decimal consists of a ‘.’ symbol in it. In comparison, the term fraction refers to a number system always presented in the form of a / b.

When we have to convert the decimal number to a fraction, we have to remove the dot, i.e., 1.5 is a decimal number, and when we convert it into a fraction, it will be 15/10, i.e., 3/2. Or 2.5 is a decimal number, whereas 25/10 is a fraction. And it is equal to 5/2.

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Exponents and Powers

The term exponents refer to the expanded form of a number, such as 2 x 2 x 2 x 2. At the same time, power refers to a short version of that expanded form, such as 2^4. This whole expression,i.e., 2^4, is called the power.

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Algebraic Expressions

The term algebraic expression refers to the expressions available in the form of variables. These are the complete set of operations, including addition, multiplication, division, and subtraction. Example 2x + 5 is known as an algebraic expression.

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Simple Linear Equations

The term simple linear equation refers to the expression that includes the different sets like variable, constant, and operations.

These operations include multiplication, addition, and other terms. The term variable consists of the symbols not present in the fixed values. Example: 2x + 5, in this x is known as the variable.

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Lines and Angles

Both lines & angles are two different terms.

The line means a straight part of a line. In contrast, an angle means the sequence between two lines.

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Comparing Quantities

Every day, we are faced with the challenge of comparing two quantities. It could be height, weight, salary, grade, and so on. If two quantities are to be compared, their units need to be the same.

Comparing quantities refers to a quantitative relationship between two quantities that reflects their relative size. This is simply a method for comparing the quantities.

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The Triangle and its Properties

Triangle is a three-figure term that is a closed figure.

It consists of three sides, angles, and vertices. We can see that triangles are of different types. All these types of triangles vary from one another.

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Symmetry

The term symmetry refers to the shape of a particular object divided into equal parts.

In the symmetry form, one half of the mirror image is considered as the other half.

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Congruence of Triangles

The term triangle refers to a closed figure that includes three sides, vertices, and angles.

The congruent triangles are always equal in shape. Different properties state the unity of a triangle.

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Rational Numbers

Rational numbers are the number set that includes many numbers in the form of p/q, in which q is not equal to 0. This set of numbers, whether natural numbers, whole numbers, integers, or any.

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Perimeter and Area

The term perimeter refers to the coverage of the length of a figure from the outside. At the same time, the area is known as the object's surface. For different sets of figures, there are different formulas.

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Data Handling

The term data handling includes various terms like a collection of data, range, frequency, mean, median and mode. The collection of data will make everything clear. But before the collection of data, we must need specific details about the concept.

Suppose we collect the data of class students, then we must know their actual performance. And how they deal with it.

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Visualising Solid Shapes

Visualising solid shapes consist of 2D and 3D shapes. These shapes are the different sets that include faces, edges, and vertices. Some examples of solid shapes are cube, cylinder, cuboid, cone, sphere, etc.

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Practical Geometry

Practical Geometry includes various terms like a line segment, perpendicular lines, construction areas, triangle construction, etc.

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Level 2 & Achievers

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Free Sample Questions for

Question 1

If ang4 measures 105deg, then what is the measure of ang2?
A. 90deg
B. 75deg
C. 105deg
D. 180deg

Question 2

The perimeter of a regular hexagon is 48. If the side length of a similar hexagon is 3 times that of the original hexagon, which statement is true about the similar hexagon?
A. The perimeter of the similar hexagon is 3 times the perimeter of the original hexagon.
B. The perimeter of the similar hexagon is 8 times the perimeter of the original hexagon.
C. The perimeter of the similar hexagon is 11 times the perimeter of the original hexagon.
D. The perimeter of the similar hexagon is 24 times the perimeter of the original hexagon.

Question 3

What is the value of |3y-x|, given x = 4 and y = 1?
A. 11
B. 1
C. -1
D. -11

Question 4

What decimal represents the shaded part?
A. 0.25
B. 0.40
C. 0.50
D. 0.75

Question 5

Ben rolls a 6 with a die. Which of the following is equally as likely to be rolled on his next toss of the die?
A. an odd number
B. an even number
C. a whole number
D. the same number

Question 6

Given p = {2,3,4}, what is the number of subsets in P?
A. 3
B. 6
C. 8
D. 9

Question 7

Main Street Bakery sells pumpkin pies for $10.00 until Thanksgiving. Customers can buy day old pumpkin pies the day after Thanksgiving for $8.00. By what percentage did the price of pumpkin pies decrease after Thanksgiving?
A. 10%
B. 20%
C. 40%
D. 80%

Question 8

Using the diagram shown, ang1 and ang4 are supplementary angles. If ang4 = 70deg, What is the measure of ang1?
A. 180deg
B. 20deg
C. 110deg
D. 130deg

Question 9

Simplify the following expression. a + a + a + 5
A. a + a + a + 5
B. 3a + 5
C. 8a
D. 5a

Question 10

Simplify the following expression:x + x + x
A. 3x
B. 4
C. 4x
D. 3