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NCERT Grade 7 Mathematics Chapter 8, Comparing Quantities is an extension of what is learnt in the previous classes. The chapter introduces to the students that quantities can be inverted and written as what part one quantity is of the other.Equivalent Ratios, Percentage – Another Way Of Comparing Quantities, Meaning of Percentage, Converting Fractional Numbers to Percentage, Converting Decimals to Percentage, Converting Percentages to Fractions or Decimals, Fun with Estimation, Use Of Percentages, Interpreting Percentages, Converting Percentages to “How Many”, Ratios to Percentage, Increase or Decrease as Per Cent, Prices Related To An Item Or Buying And Selling, Profit or Loss as a Percentage, Charge G Iven On Borrowed Money Or Simple Interest and Interest for Multiple Year are some of the topics introduced in this chapter.
New concepts, interesting problems, solved and unsolved examples and simple language, make NCERT Grade 7 Mathematics Chapter 8, Comparing Quantities interesting and fun to learn. Summary, Do Yourself Activities and Group exercises help the students to dive into the world of Quantities with a throttle and master the topic.
Pictorial representation and graphical representation makes the chapter more interactive and clears the concepts in a better and comprehensive manner. This chapter will help the students to strengthen their foundation on Comparing Quantities to deal with further complex topics meritoriously.With an in-depth study of this chapter and solving of the problems will help the students to solve complex problems easily. This topic will help the students to build a strong foundation for the topic, Comparing Quantities.
Get 100 percent accurate NCERT Solutions for Class 7 Maths Chapter 8 (Comparing Quantities) solved by expert Maths teachers. We provide step by step solutions for questions given in class 7 maths text-book as per CBSE Board guidelines from the latest NCERT book for class 7 maths. The topics and sub-topics in Chapter 8 Comparing Quantities are given below.
8.1 INTRODUCTION
8.2 EQUIVALENT RATIOS
8.3 PERCENTAGE – ANOTHER WAY OF COMPARING QUANTITIES
8.3.1 Meaning of Percentage
8.3.2 Converting Fractional Numbers to Percentage
8.3.3 Converting Decimals to Percentage
8.3.4 Converting Percentages to Fractions or Decimals
8.3.5 Fun with Estimation
8.4 USE OF PERCENTAGES
8.4.1 Interpreting Percentages
8.4.2 Converting Percentages to “How Many”
8.4.3 Ratios to Percents
8.4.4 Increase or Decrease as Per Cent
8.5 PRICES RELATED TO AN ITEM OR BUYING AND SELLING
8.5.1 Profit or Loss as a Percentage
8.6 CHARGE GIVEN ON BORROWED MONEY OR SIMPLE INTEREST
8.6.1 Interest for Multiple Years.
We cover all exercises in the chapter given below:-
EXERCISE 8.1 - 3 Questions with Solutions
EXERCISE 8.2 - 10 Questions with Solutions
EXERCISE 8.3 - 11 Questions with Solutions
Other than given exercises, you should also practice all the solved examples given in the book to clear your concepts on Comparing Quantities. You can also download the free PDF of Chapter 8 Comparing Quantities and take the print out to keep it handy for your exam preparation.