# NCERT Solutions Class 5 Mathematics Chapter 12 Smart Charts

## Chapter 12 Smart Charts Class 5 Mathematics NCERT Solutions

Class 5 Mathematics students should refer to the following NCERT questions with answers for Chapter 12 Smart Charts in Class 5. These NCERT Solutions with answers for Class 5 Mathematics will come in exams and help you to score good marks

### Chapter 12 Smart Charts NCERT Solutions Class 5 Mathematics

1. Yamini did a project ‘Animals and Birds’. She asked each child of her class about one favourite pet animal. She used tally marks to record each answer.
For example if someone said cat she put one line in front of cats. When

(a) Look at the tally marks and write the number for each animal in the table.
How many children in all did Yamini talk to?
Ans.
(a) First of all complete the table:

Yamini talked to 131 children in all.

(b) Which is the most favourite pet animal in this table?
Ans. (b) In this table the most favourite pet animal is dog.

(c) Which pet will you like to have? What will you name it? Which other animals can be kept at home? Discuss.
Ans. (c) The pet which I will take to have is dog. It will be named as BROWNY. The other animals which can be kept at home are horse, camel, buffalo, pigeon, sparrow, duck, cock, hen, fish, turtle etc.

2. Making Tally Marks on the Road Sumita stood on the road for half an hour and counted the number of vehicles passing by. She made a tally mark for each vehicle. This helped her in counting quickly the total number of vehicles in each group.

(a) Write the number of each vehicle in the table.
Ans.
(a) Writing the number of each vehicle in the table.

(b) How many vehicles in all did Sumita see on the road in half an hour.
Ans.
(b) Number of vehicles seen by Sumiota in half an hour is 103.

(c) Auto Rickshaws are thrice the number of trucks – true/false?
Ans.
(c) True.

(d) Make tally marks for 7 more buses, and 2 more trucks.
Ans.

3. Helping Hands In the EVS period, the teacher asked children whether they help their parents at home. There were different answers. Children named the work in which they help their parents the most. The teacher collected their answers and made a table.

4. Ask 10 of your friends about what they like to do most after school.
Ans.
On Collecting the answers given by my friends I tabulated information as under:

5. Ragini loves to watch cartoons on televisions. One day she thought for counting the number of ads during the breaks. She found that in each break there were 14 advertisements. In 10 of those ads there were children as actors.

(a) Why do you think that children are used in so many ads?
Ans. (a) Children are used in so many advertisement as the cartoons are mostly watched by the children.

(b) Use tally marks to count the number of ads during a short break in a programme. Were there ads during the news programme?
Ans. (b) Tally mark used to count the number of ads during a short break in a programme:

Yes, there were ads during the news programme.

6. Hot and Cold :
Have you seen the weather report on TV or in a newspaper? These are two bar charts. These show the highest temperature (in degrees Celsius) in four cities, on two different days. The cities are Delhi, Shimla, Bangalore and Jaisalmer.
Have you seen the weather report on TV or in a newspaper? These are two bar charts. These show the highest temperature (in degrees Celsius) in four cities, on two different days. The cities are Delhi, Shimla, Bangalore and Jaisalmer. '

Find out from the bar charts-

(a) Which city is the hottest on 1 June?
Ans. (a) Jaisalmer is the hottest on 1 June.

(b) Which city is the coldest on 1 December?
Ans. (b) Shimla is the coldest on 1 December.

(c) Which city shows little change in temperature on the two days- 1 June and 1 December?
Ans. (c) Bangalore shows little change in temperature on the two days – 1 June and 1 December.

7. Rabbits in Australia:
Earlier there were no rabbits in Australia. Rabbits were brought to Australia around the year 1780. At that time there were no animals in Australia which ate rabbits. So the rabbits began to multiply at a very fast rate. Imagine what they did to the crops! The table shows how rabbits grew every year.

(a) After each year the number of rabbits was-
(1) a little less than double the number or rabbits in the last year.
(2) double the number in the last year.
(3) 8 more than the number of rabbits in the last year.
(4) more than double the number of rabbits in the last year.
Ans. (a) (1) a little less than double the number or rabbits in the last year.

(b) At the end of year 6, the number of rabbits cross 1000?
·400
·600
·800
Ans. (b) 400.

(c) After which year did the number of rabbits cross 100?
Ans. (c) In the year 1788, the number of rabbits cross 100.

8. Madhav’s mother helped him understand his family with the help of this drawing . You can also find out about your older generations using such a family tree.

(a) How many grandparents in all does Shobhna have?
Ans. (a) In all Shobhna has four grandparents.

(b) How many great great grandparents in all does Madhav have?
Ans. (b) Madhav has 8 great, great grand parents.

(c) How many elders will be in the VII generation of his family?
Ans. (c) There will be 32 elders in the VII generation of Madhav’s family.

(d) If he takes his family tree forward in which generation will he find 128 elders?
Ans. (d) 128 elders will be in IX generation of Madhav’s family tree.

9. Find out the growth chart

(a) Between which days did the length of the plant change the most?
(i) 0-4 (ii) 4-8 (iii) 8-12 (iv) 12-16 (v) 16-20
Ans. (iii) 8-12

(b) What could be the length of this plant on the 14 th day? Guess.
(i) 8.7cm
(ii) 9.9 cm
(iii) 10.2 cm
(iv) 10.5 cm
Ans.
(ii) 9.9 cm

(c) Which plant keep growing all the time? What will be its length on the 100 th day? Make a guess.
Ans.
The plant will not keep growing in the height all the time. I think it’s on the 100 th day may be 16.4 cm.

 NCERT Solutions Class 5 Mathematics Chapter 1 The Fish Tale
 NCERT Solutions Class 5 Mathematics Chapter 2 Shapes and Angles
 NCERT Solutions Class 5 Mathematics Chapter 3 How Many Squares
 NCERT Solutions Class 5 Mathematics Chapter 4 Parts and Wholes
 NCERT Solutions Class 5 Mathematics Chapter 5 Does it look the same
 NCERT Solutions Class 5 Mathematics Chapter 6 Be my multiply
 NCERT Solutions Class 5 Mathematics Chapter 7 Can you see the pattern
 NCERT Solutions Class 5 Mathematics Chapter 8 Mapping Your Way
 NCERT Solutions Class 5 Mathematics Chapter 9 Boxes And Sketches
 NCERT Solutions Class 5 Mathematics Chapter 10 Tenths And Hundredths
 NCERT Solutions Class 5 Mathematics Chapter 11 Area and its Boundary
 NCERT Solutions Class 5 Mathematics Chapter 12 Smart Charts
 NCERT Solutions Class 5 Mathematics Chapter 13 Ways of Multiply and Divide
 NCERT Solutions Class 5 Mathematics Chapter 14 How Big How Heavy

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### NCERT Solutions Class 5 Mathematics Chapter 12 Smart Charts

NCERT Solutions Class 5 Mathematics Chapter 12 Smart Charts is available on our website www.studiestoday.com for free download in Pdf. You can read the solutions to all questions given in your Class 5 Mathematics textbook online or you can easily download them in pdf.

### Chapter 12 Smart Charts Class 5 Mathematics NCERT Solutions

The Class 5 Mathematics NCERT Solutions Chapter 12 Smart Charts are designed in a way that will help to improve the overall understanding of students. The answers to each question in Chapter 12 Smart Charts of Mathematics Class 5 has been designed based on the latest syllabus released for the current year. We have also provided detailed explanations for all difficult topics in Chapter 12 Smart Charts Class 5 chapter of Mathematics so that it can be easier for students to understand all answers.

#### NCERT Solutions Chapter 12 Smart Charts Class 5 Mathematics

Class 5 Mathematics NCERT Solutions Chapter 12 Smart Charts is a really good source using which the students can get more marks in exams. The same questions will be coming in your Class 5 Mathematics exam. Learn the Chapter 12 Smart Charts questions and answers daily to get a higher score. Chapter 12 Smart Charts of your Mathematics textbook has a lot of questions at the end of chapter to test the students understanding of the concepts taught in the chapter. Students have to solve the questions and refer to the step-by-step solutions provided by Mathematics teachers on studiestoday to get better problem-solving skills.

#### Chapter 12 Smart Charts Class 5 NCERT Solution Mathematics

These solutions of Chapter 12 Smart Charts NCERT Questions given in your textbook for Class 5 Mathematics have been designed to help students understand the difficult topics of Mathematics in an easy manner. These will also help to build a strong foundation in the Mathematics. There is a combination of theoretical and practical questions relating to all chapters in Mathematics to check the overall learning of the students of Class 5.

#### Class 5 NCERT Solution Mathematics Chapter 12 Smart Charts

NCERT Solutions Class 5 Mathematics Chapter 12 Smart Charts detailed answers are given with the objective of helping students compare their answers with the example. NCERT solutions for Class 5 Mathematics provide a strong foundation for every chapter. They ensure a smooth and easy knowledge of Revision notes for Class 5 Mathematics. As suggested by the HRD ministry, they will perform a major role in JEE. Students can easily download these solutions and use them to prepare for upcoming exams and also go through the Question Papers for Class 5 Mathematics to clarify all doubts

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