Can we organise and data in a different way than learnt earlier so that their analysis and interpretation becomes better? Such questions are addressed in NCERT Grade 7, Mathematics Chapter 3, Data Handling.Introduction to Data Handling, Collecting Data, Organisation Of Data, Representative Values, Arithmetic Mean, Range, Mode, Mode of Large Data, Median, Use Of Bar Graphs With A Different Purpose, Choosing a Scale, Chance And Probability and Chance are some of the topics dealt in this chapter.
This chapter will take the students through the wonderful world of Data Handling. It will help them to not only develop a grip of the topic but also master the concepts that will help them to perform better. A foundation base for future complex topics, NCERT Grade 7, Mathematics Chapter 3, Data Handling is easy to understand.
A very important chapter from the examination point of view, it also serves as a medium to score better and gain maximum possible marks in the examination. Summary, Do Yourself Activities and Group exercises help the students to dive into the world of Data Handling 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.
Get 100 percent accurate NCERT Solutions for Class 7 Maths Chapter 3 (Data Handling) 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 3 Data Handling
Ex 3.1 - INTRODUCTION
Ex 3.2 - COLLECTING DATA
Ex 3.3 - ORGANISATION OF DATA
Ex 3.4 - REPRESENTATIVE VALUES
Ex 3.5 - ARITHMETIC MEAN
Ex 3.5.1 - Range
Ex 3.6 - MODE
Ex 3.6.1 - Mode of Large Data
Ex 3.7 - MEDIAN
Ex 3.8 - USE OF BAR GRAPHS WITH A DIFFERENT PURPOSE
Ex 3.8.1 - Choosing a Scale
Ex 3.9 - CHANCE AND PROBABILITY
Ex 3.9.1 - Chance.
We cover all exercises in the chapter given below:-
EXERCISE 3.1 - 9 Questions with Solutions
EXERCISE 3.2 - 5 Questions with Solutions
EXERCISE 3.3 - 6 Questions with Solutions
EXERCISE 3.4 - 3 Questions with Solutions.
Other than given exercises, you should also practice all the solved examples given in the book to clear your concepts on Data Handling. You can also download the free PDF of Chapter 3 Data Handling and take the print out to keep it handy for your exam preparation.