KIDS CLUB INTERNATIONAL SCHOOL, TIRUPUR
WORKSHEET : MATH UNIT – 11 Dealing with data
NAME : _____________________ GRADE: 4 ______ _ DATE : _____________
I. The ABC School had a book fair, and the students bought the following number of books:
2, 1, 3, 2, 1, 2, 4, 1, 2, 3, 5, 2
a) How many students bought 2 books? _________________________________
b) Which number of books is the mode? _________________________________
c) Fill in the frequency table to show how many students bought each number of books.
Number of books Tally Frequency
1
2
3
4
5
II. Find the Range for the following:
a) Heights : 120cm, 150cm, 130cm, 100cm, 125cm, 135cm.
Range : __________________________
b) These are the marks of 6 students in the Math Exam
Student Dev Raj Suni Naren Rav Tina
s l i
Marks 50 87 99 77 68 55
i) Who has scored the highest mark?_______________
ii) Who has scored the lowest mark?_______________
iii) What is the range of their marks? ______________________
III. Find the mode for the following:
a) Numbers: 3, 4, 3, 6, 2, 5, 2, 8, 2, 6 b) The scores of a Math test are: 20, 15, 20, 10, 20, 12
Mode : ________________________ Mode : _________________________
c) A bookshelf has 12 books with different number of pages. Here are the number of pages in each book:
56, 34, 56, 78, 34, 56, 90, 56, 78, 23, 56, 78, 34
a) How many books have 78 pages? _____________________
b) What is the mode for the given data? _____________________
IV. Find the median for the following :
1. A basket contains 7 fruits, and their weights are: 2 kg, 3 kg, 1 kg, 2 kg, 4 kg, 2 kg, 3 kg
Ascending order: ___________________________
Median : _____________________________
2.What is the median for the following set of numbers: 2, 4, 6, 8, 10, 12?
Ascending order: ___________________________
Median : _____________________________
V. The pie chart shows the favorite dessert of 24 people:
a) How many prefers Cookies? __________________
Cookies
b) How many prefers Donuts? ______________
c) How many do not prefer Donuts? _____________ Brownies
d) How many do not prefer Brownies? _____________ Donuts
VI. Kevin recorded the number of cupcakes sold over five days. Read the chart and answer the questions:
DAY NUMBER OF CUPCAKES SOLD
Monday
Tuesday
Wednesday
Thursday
Friday
= 5 cupcakes
1. How many cupcakes did he sell on Tuesday?_______________________
2. Which day did he sell the least cupcakes? _______________________
3. Which day did he sell 15 cupcakes ? _______________________
VII This bar graph shows the favourite colour of the class 3 60
students 50
40
i) How many students like pink? ____________
30
ii) Which is their least favourite colour? _____________ 20
10
iv) Which is their most favourite colour? _____________ 0
pink green black black red
VIII. The following graph shows the number of fishes caught in a day. Use the graph to answer the
questions
i) What time were the most fishes caught? _______________________.
ii) What time were the fewest fishes caught? ____________________.
iii) How many fishes were caught at 8 a.m.? ______________________ .
6 am 7 am 8 am 9 am 10 am 11 am
CHECKED SME CO AA VP
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