Fractions ICSE Class-7th RS Aggarwal Maths Goyal Brothers Prakashan Chapter-3. We provide step by step Solutions of Exercise / lesson-3 Fractions for ICSE Class-7 RS Aggarwal Mathematics .
Our Solutions contain all type Questions with Exe-3 A, Exe-3 B, Exe-3 C (MCQ), Mental Maths to develop skill and confidence. Visit official Website CISCE for detail information about ICSE Board Class-7 Mathematics.
| Board | ICSE |
| Publications | Goyal brothers Prakshan |
| Subject | Maths |
| Class | 7th |
| Chapter-3 | Fractions |
| Writer | RS Aggrawal |
| Book Name | Foundation |
| Topics | Solution of Exe-3 A, Exe-3 B, Exe-3 C (MCQ), Mental Maths |
| Academic Session | 2021-2022 |
Fractions ICSE Class-7th RS Aggarwal Maths Goyal Brothers Prakashan Chapter-3
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Definition of Fractions
A fraction represents number of equal parts of a whole. Suppose a number has to be divided into four parts, then it is represented as x/4. So the fraction here, x/4, defines 1/4th of number x. Fractions in maths are painful if you do not grasp the underlying concept behind it. Fractions form an important part of our daily lives
Type of Fractions
Based on the properties of numerator and denominator, fractions are sub-divided into different types. They are:
- Proper fractions
- Improper fractions
- Like fractions
- Unlike fractions
- Mixed fractions
Proper Fractions
The proper fractions are those where the numerator is less than the denominator. For example, 8/9 will be a proper fraction since “numerator < denominator”.
Improper Fractions
The improper fractions, as one can deduce, is the fractions where the numerator happens to be greater than the denominator. For example, 9/8 will be an improper fraction since “denominator < numerator”.
Like Fractions
Like fractions are those fractions, as the name suggests, that are alike or same.
For example, take ½ and 2/4; they are alike since if you simplify it mathematically, you will get the same fraction.
Unlike Fractions
Unlike fractions, are those that are dissimilar.
For example, ½ and 1/3 are unlike fractions.
Mixed Fractions
A mixed fraction is the sum of a non-zero integer and proper fraction. These are also called a mixed number or mixed numeral. For example:
Adding and Subtracting Fractions
You can quickly add fractions with the same denominator. Just add the numerator, keeping the denominator same.
If the Denominator is the same, adding and subtracting fractions is an easy task. But how do you add 2/4 + 3/9?
Or how will you solve 6/12- 3/27? This is adding and subtracting fractions with unlike denominators.
Fractions To Decimals
As we already learned enough about fractions, which are the part of a whole. The decimals are the numbers expressed in a decimal form which represents fractions, after division.
For example, Fraction 1/2 can be written in decimal form as 0.5.
Exercise – 3 A, Fractions ICSE Class-7th RS Aggarwal Maths Goyal Brothers Prakashan
Page 45
Find the product:
Question 1:
5/6 x 3/7
Question 16
The length of a rectangular plot……
RS Aggarwal Solutions Fractions ICSE Class-7th Maths Goyal Brothers Prakashan Exercise – 3 B
Page 48
Question 1 : Find the reciprocal of :
Question 12 :
The Protocol of two fractions is ………..
Multiple Choice Question (MCQ), Exercise – 3 C
Page 49
Question 1 :
Which of the …………..
Question 5 :
If a sheet of paper
Mental Maths ,Fractions ICSE Class-7th RS Aggarwal Solutions Goyal Brothers Prakashan
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