Handling Data

1
Handling Data
The Sweet Shop
Data Questions
?
ReadingPictograms Worksheet
MakingPictograms
2
The Sweet Shop
3
The Sweet Shop
How many Mars sold on Wednesday?
20
4
The Sweet Shop
How many sweets sold on Monday?
73
5
The Sweet Shop
How many Toffee Crisp sold on Saturday and Sunday?
19
12
7


6
The Sweet Shop
How many more Snickers sold on Wednesday than on
Monday?
2
14
12
-

7
The Sweet Shop
How many more sweets sold on Tuesday than Monday?
3
76
73
-

8
The Sweet Shop
How many more Bounty sold in one week than
Snickers?
3
87
84
-

9
The Sweet Shop

• What is the most popular sweet?

Mars
10
The Sweet Shop

• When do most people buy sweets?

Saturday
11
Data Questions
How many?
How many morethan?
What is the least common?
What is the most popular?
12
Tables or Graphs
What is the most popular sweet bought on Mondays?
The information is in a table. We only need
some of the data for this question. Can we show
this information better on a graph?
Mars
13
Making a Graph
The Graph
Sweets sold on a Monday

• Find the data

• Make a graph

14
The Graph
It is easy to answerthis question from
agraph. There is only oneset of data on
thisgraph.
What is the most popular sweet bought on Mondays?
Mars
15
Choosing Graphs
There are 2 setsof data on thisgraph. Is it
easy toanswer thisquestion?
What is the most popular sweet bought at the
weekend?
Try a differentgraph
16
Choosing Graphs
There are 2 setsof data on thisgraph. Is it
easy toanswer thisquestion?
What is the most popular sweet bought at the
weekend?
Mars
17
Pictograms
http//www.ncaction.org.uk/items/web/MA/MA-540.JPG
Key 1 picture 10 people
How many children walk to school?
(6 x 10) 5
65
18
Pictograms
http//www.ncaction.org.uk/items/web/MA/MA-540.JPG
Key 1 picture 10 people
How many children come to school by car?
(4 x 10) 5
45
19
Pictograms
http//www.ncaction.org.uk/items/web/MA/MA-540.JPG
Key 1 picture 10 people
How many children come to school by bike?
(3 x 10) 5
35
20
Pictograms
http//www.ncaction.org.uk/items/web/MA/MA-540.JPG
Key 1 picture 10 people
45
55
65
35
Which is the most popular way to come to school?
Walking
21
Pictograms
http//www.ncaction.org.uk/items/web/MA/MA-540.JPG
1 picture 2 people
How many children walk to school?
(6 x 2) 1
13
22
Pictograms
http//www.ncaction.org.uk/items/web/MA/MA-540.JPG
1 picture 2 people
How many children come to school by car?
(4 x 2) 1
9
23
Pictograms
http//www.ncaction.org.uk/items/web/MA/MA-540.JPG
1 picture 2 people
How many children come to school by bike?
(3 x 2) 1
7
24
Pictograms
http//www.ncaction.org.uk/items/web/MA/MA-540.JPG
Key 1 picture 2 people
9
11
13
7
Which is the most popular way to come to school?
Walking
25
Favourite Crisps
Key 1 picture 2 people
How many children like Prawn?
How many more children like Bacon than Prawn?
What is the least popular?
Which is the most popular crisp?
26
Favourite Crisps
Key 1 picture 10 people
How many children like Prawn?
How many more children like Bacon than Prawn?
What is the least popular?
Which is the most popular crisp?
27
Favourite Crisps
Key 1 picture 4 people
How many children like Prawn?
How many more children like Bacon than Prawn?
What is the least popular?
Which is the most popular crisp?
28
Pictogram Worksheet
http//www.ncaction.org.uk/items/web/MA/MA-540.JPG
Key 1 picture 2 people
How many children walk to school?
How many children come to school by car?
How many children come to school by bike?
Which is the most popular way to come to school?
29
Making Pictograms
This table shows the colour of cars in a car
park. Make a pictogram.
Look at the numbers. Choose the best unit.
1 picture cars
10
30
The colour of cars
Red
Black
Green
Silver
Blue
50 10
5
Yellow
31
The colour of cars
Red
Black
Green
Silver
Blue
35 10
3½
Yellow
32
The colour of cars
Red
Black
Green
Silver
Blue
15 10
1½
Yellow
33
The colour of cars
Red
Black
Green
Silver
Blue
20 10
2
Yellow
34
The colour of cars
Red
Black
Green
Silver
Blue
45 10
4½
Yellow
35
The colour of cars
Red
Black
Green
Silver
Blue
10 10
1
Yellow
36
The colour of cars
Red
What is the least popular car colour in the car
park?
Black
Green
Silver
Blue
Yellow