Students can use Joyful Mathematics Class 2 Solutions Chapter 11 Data Handling to explore alternative methods of solving problems.
Joyful Mathematics Class 2 NCERT Solutions Chapter 11 Data Handling
Favourite Colours :
Let us Do : (Page 132)
Look at the picture. Complete the table and fill in the blanks.
Answer:
A. The most liked colour is ____________
Answer:
The most liked colour is Blue.
B. The least liked colour is ____________
Answer:
The least liked colour is Red.
C. Yellow colour is liked more than ____________
Answer:
Yellow colour is liked more than Red.
D. ____________ colour is liked more than green.
Answer:
Blue colour is liked more than green.
E. ____________ colour is liked less than ____________
Answer:
Yellow colour is liked less than Green.
Picnic Day :
Children are having a fruit party. They are eating their favourite fruits.
Let us Do (Page 124) :
Complete the table and fill in the blanks.
Answer:
A. How many children are there in the picture?
Answer:
13
B. Number of children who like apples is ____________.
Answer:
2
C. Most liked fruit is ____________.
Answer:
Banana
D. Least liked fruit is ____________.
Answer:
Kiwi
E. Number of children who like guava is ____________ (more than/less than/equal to) the number of children who like apple.
Answer:
more than
F. The number of children who like apple is ____________ (more than/less than/equal to) the number of children who like banana.
Answer:
less than
G. The number of children who like orange ____________ (more than/less than/equal to) the number of children who like kiwi.
Answer:
more than
Discuss the picture and fill the table (See the Picture in Textbook, page 125) :
Answer:
Read the table and draw faces () in the chart given below to show the number of students coming to school by different modes. ( = 1 student)
Look at the chart and fill in the blanks.
Answer:
A. Most number of students come to school by ____________.
Answer:
Most number of students come to school by bus.
B. Least number of students come to school by ____________.
Answer:
Least number of students come to school by bike.
C. The number of students who come to school using bus is _______________ (less/more) than the number of students who come using autorickshaw.
Answer:
The number of students who come to school using bus is more (less/more) than the number of students who come using autorickshaw.
D. The number of students who come to school using bike is _________ (more/less) than the number of students who come using bicycle.
Answer:
The number of students who come to school using bike is less (more/less) than the number of students who come using bicycle.
E. The number of students who come to school using ____________ is less than the number of students who come using ____________.
Answer:
The number of students who come to school using bicycle is less than the number of students who come using autorickshaw.
F. The number of students who come to school using ___________ is more than the number of students who come using ____________.
Answer:
The number of students who come to school using bus is more than the number of students who come using on foot.
Let us Do (Page 127) :
Look at the picture (the NCERT Textbook, page 127) and fill the table.
Answer:
Use the table to draw faces () to show the number of students in the chart below.
Answer:
A. The most liked game is ___________.
Answer:
Cricket
B. The least liked game is ___________.
Answer:
Gilli-danda
C. Pithu is liked more than ___________.
Answer:
Gilli-danda
D. ______________ is liked more than football.
Answer:
Cricket
Let us Do (Page 128) :
A. Discuss in your class and ask your friends about the vegetables they like the most. Complete the table.
Answer:
B. Read the table and fill in the blanks.
i. Most liked vegetable is ___________.
Answer:
Most liked vegetable is Potato.
ii. Least liked vegetable is ___________.
Answer:
Least liked vegetable is Pumpkin.
iii. ___________ is liked more than ___________.
Answer:
Carrot is liked more than Pumpkin.
iv. ___________ is liked less than ___________.
Answer:
Lady finger is liked less than Potato.
C. Ask your friends about the number of family members living in their homes. Fill in the table given below.
Answer:
i. Most families have ___________ people in their homes.
Answer:
Most families have 4 people in their homes.
ii. The least number of people living in a home is ___________.
Answer:
The least number of people living in a home is 2.
iii. The number of families having 4 people is ___________.
Answer:
The number of families having 4 people is 15.
iv. The number of families having more than 4 people is ___________.
Answer:
The number of families having more than 4 people is 3.
Puzzles:
A. Draw lines to connect each pair of similar shapes together. The lines must not cross or touch each other and do not use diagonal lines.
Answer:
B. Complete the pattern.
Answer:
C. Think and complete.
Answer:
D. Find the number.
Think of a number
Double that number
Add eight
Minus half of that number
Minus the number you started with
Is the number 4?
Now play this maths trick with your friends.
E. Look at the picture. How many different ways can the ant return to its home (anthill)?
Answer:
F. Find the number names from 11 to 20.
Answer:
G. Identify the appropriate shadow image.
Answer:
H. In how many different ways can the cat return to its house?
Answer:
3 ways.
I. Try to make two squares by removing two matchsticks.
Answer:
J. Who am I?
I am in a bicycle,
And in a car and a bus,
I make all vehicles run,
They can’t move if I am flat.
What is my shape?
Answer:
Tyre, Circle
K. Which balls will you select to make a total of 30?
Answer:
L. Make two different two-digit numbers by using only one digit.
Answer:
M. Draw a path so that hungry giraffe can reach the tree.
Answer:
N. Look at the above picture and write the answers.
(i) Name the animal whom giraffe met first on the path?
______________
Answer:
Cat
(ii) Name the animal whom giraffe met in the last?
______________
Answer:
Bird
(iii) Have you ever lost your way to home?
______________
Answer:
No
(iv) What do you do to remember your way to home?
______________
Answer:
Students, do it yourself.
O. How many rectangles can be made after joining the dots given below?
Hint: Square is also a type of rectangle.
Answer:
9
P. Complete these by using addition or subtraction of numbers.
Answer:
Q.
A shepherd has 4 sheep and 4 dogs. Divide the garden into 4 areas, such that each portion or area contains one tree, one sheep and one dog.
Answer:
R. Who am I? (A mirror can help you)
Answer:
S. How will you arrange the numbers 1 to 7 so that the three arms have the same total?
Answer:
T. Let us divide a 6 meter long cloth into pieces. If one meter is cut every time, how many times should we cut it?
Answer:
U. I think of a number and double it. If my answer is 18, then what was the number?
Answer:
Number 9
V. Press 10 keys on a calculator to make 28.
Answer:
Project Work :
Visit nearby families to find out the number of families which have their grandparents living with them. Record the information to fill in the table.
How many families did you visit? ____________
Number of families living with both grandparents ____________
How many families live with one grandparent? ____________
How many families live without grandparents? ____________
Before visiting the families, discuss the questions you are going to ask them in the class.
