Data Interpretation covers a major part of competitive exams. This chapter – Smart Charts – gives a basic introduction to students about the concept of charts. To help them practise and check their solutions at any time, we offer detailed NCERT Solutions for Class 3 Maths Chapter 13 Smart Charts.
The solutions have been designed by our team of experts in order to give students the best answers with detailed explanations. We have covered all the questions, including the ones in “practice time” and other puzzles of the chapter. The NCERT Solutions for Class 3 Maths will assist young learners in their preparation for the exams. They can download the solutions PDF here for free.
NCERT Solutions for Class 3 Maths Chapter 13 Smart Charts
Access Answers to NCERT Class 3 Maths Chapter 13 Smart Charts
FLOWERS OF DIFFERENT COLOURS
Question 1:
Have you been to a park?
Answer:
Yes, I have been to parks.
Question 2:
What coloured flowers did you see?
Answer:
I have seen different colours of flowers, like red, blue, yellow, orange, violet, pink, etc.
Question 3:
Were most of the flowers yellow in colour?
Answer:
Yes, most of them were yellow in colour.
WHAT DO WE SEE ON THE ROAD?
Question 1:
Look at the traffic scene in the picture and fill in the table.
This chapter is an early introduction to data handling, an important area of mathematics. By the end of primary school, children need to be able to collect and record data, to present it in the form of bar charts and tables, to recognise patterns in the data and to draw inferences. Teachers can take several interesting and even funny examples from chilldren’s own experiences. Pictures given here could also be used for different classification exercises, such as the number of petals of flowers.
Answer:
Question 2:
Answer the following questions.
a) In the picture, which way of travel do you see the most? ____
b) Which way of travel (vehicle) do you see the least? ____
c) The number of people walking is more than the number of ____.
d) The number of buses is less than the number of ____.
Answer:
a) Buses
b) Bullock-cart
c) Bicycles
d) People walking
HOW MANY TIMES DO YOU GET 6?
Question 1:
Have you played any games with dice?
Answer:
Yes, I have.
Question 2:
How many dots are there on the different faces of a dice?
Answer:
On the different faces of the dice, there are 1, 2, 3, 4, 5 and 6 dots.
Question 3:
❋ Throw a die.
❋ Look at the number of dots you get on the face of your die.
❋ For each throw draw a mark / in front of that number in the table.
❋ Throw the die 30 times and mark in the table each time.
For example, Rabia threw her die 30 times. She got 3-five times. In her table she marked: 3 |||||
Now, fill in the table.
Answer:
Question 4:
a) Which face of the die did you get the most number of times?
b) How many times did 6 come up? ____ Times
c) 4 came up more number of times than ____.
d) Compare your table with that of the student sitting next to you. Do you find any difference between the two tables?
Answer:
a) I got “5” the most number of times, i.e., seven times.
b) “6” came up 6 times.
c) 2
d) Yes, there is a difference between my table and my friend’s table.
GETTING SMART WITH CHARTS
Question 1:
This board shows the number of students in each class. It also shows the number of students present and absent.
- How many children in all are there in the school?
- How many children in all are absent on that day?
Answer:
- There are 121 students in the school.
- 12 students are absent on the given day.
Question 2:
This is a chart to show the number of absent students.
The chart shows the absent students of Class V.
Now look at the chart and fill in the blanks.
a) The class with the highest number of absent students is ____.
b) The class with the least number of absent students is ____.
c) The class with 3 students absent is ____.
d) The number of students absent in Class IV and Class V are ____ and ____.
Answer:
a) Class IV
b) Class II
c) Class III
d) 4 and 2
HOW LONG IS YOUR HAND?
Question 1:
Rohan, Jacob and Geeta also measured their hands. They stuck their strips as shown.
Look at the picture and fill in the blanks.
a) The length of Jacob’s hand is _____ (more/less) than Geeta’s hand.
b) The length of Geeta’s hand is _____ (more/less) than Rohan’s hand.
c) _____ has the longest hand.
d) _____ has the shortest hand.
Answer:
a) more
b) more
c) Jacob
d) Rohan
PRACTICE TIME
Question 1:
Make your own smart charts about things around you.
Like —
- Which bird has the most colours?
- Which is the animal which is liked most as a pet?
Answer:
| Bird | Sparrow | Crow | Parrot | Peacock | Hen |
| Colours | 2 | 1 | 2 | 10 | 4 |
| Animal | Cow | Buffalo | Dog | Cat | Rabbit |
| Number of people who pet them | 30 | 20 | 50 | 10 | 5 |
I like byjus class so I will join it