Find the best tutors and institutes for Class 8 Tuition
Search in
You have already studied different types of numbers such as natural numbers, whole
numbers and integers. Now let’s explore what rational numbers are and some of their
properties, ‘rational’ means ‘ratio’, which means ‘comparison’ between two or more
numbers. Rational numbers are denoted as fractions (numerator upon denominator).
The denominator should not be equal to 0. So, a number is a rational number if it can be
written as an integer divided by other integers.
Rational numbers are a part and parcel of our daily lives- whether you are sharing
pizzas or cupcakes with your friends, receiving interest on your savings account on
the regular basis or even playing a board game, everything involves rational numbers.
1.1 Introduction
1.2 Properties of Rational Numbers
1.3 Representation of Rational Numbers on the Number Line
1.4 Rational Numbers between Two Rational Numbers
In Class 8 Maths Chapter 1, you will learn –
Section 1.2 – In this section, you’ll study various properties of rational numbers
such as the closure property, commutative property, associative and distributive
property, the role of zero (0), the additive identity of rational numbers and
multiplicative identity of rational numbers.
Section 1.3 – In this section, you’ll learn how to represent natural numbers, whole
numbers, integers and rational numbers on a number line.
Section 1.4 – In this section, you will acquire knowledge about how to write rational
numbers between two rational numbers. It is interesting to know that there is always a
rational number between any two given rational numbers. The technique of finding the
‘mean’ between two numbers helps in finding the rational numbers between two
rational numbers.
For better understanding, many examples (along with their solutions) are provided. To
know more about the Class 8 Maths Chapter 1 Rational Numbers, you should explore the exercises below. You can also download the Rational Numbers Class 8 NCERT Solutions PDF, solved by expert Maths trainers.
Published on 2020-02-13 09:58:07 by arunima. Last Modified on 2020-02-13 09:58:07
How helpful was it?
How can we Improve it?
Please tell us how it changed your life *
Please enter your feedback
Recommended Articles
6 Healthy Habits of School Children
While schools provide formal education to the children, the home is where they start learning about things informally. Parents think that schools will take the initiative to educate their children. Well, this is partially true, as parents also play an essential role in bringing up their child. For the development of particular...
Read full article >
6 Exam Hall Tips To Follow, For Every Good Student
Appearing for exams could be stressful for students. Even though they might have prepared well, they could suffer from anxiety, tension etc. These are not good for their health and mind. However, following a few exam preparation tips can save them from all these and help them to score good marks. Let’s find out all...
Read full article >
Science, Arts Or Commerce - Which One To Go For?
Once over with the tenth board exams, a heavy percentage of students remain confused between the three academic streams they have to choose from - science, arts or commerce. Some are confident enough to take a call on this much in advance. But there is no worry if as a student you take time to make choice between - science,...
Read full article >
Find best tutors for Class 8 Tuition Classes by posting a requirement.
Get started now, by booking a Free Demo Class
