1. Presenting Data Today you will need …… Calculator Pen Ruler Pencil
Week 5
Today you will need ……
Calculator
Pen
Ruler
Pencil
Graph paper
White board, white board pen and whiteboard eraser

2. Recap last session
What is the range and mean ( L2 modal and median too! ) of , 28, 36, 4, 65, 15, 21, 39, 28, 37.
What can you tell me about what the range shows?
Sort the numbers from above into odd and even numbers.
Times the following numbers by 10
65, 3.4, 764, 2001, 93.34
Divide the following numbers by 10
23, 6.7, 345, 5010, 35.87
Times the following numbers by 100
68, 9.3, 762, 5001, 67.14
Divide the following numbers by 100
32, 1.4, 845, 7842,
Complete Quiz team conundrum numbers 1 and 2 only

3. What you need to know E3 –L2
Extract numerical information from lists, tables, diagrams and simple charts
Make numerical comparisons from bar charts and pictograms
Make observations and record numerical information using a tally
Organise and represent information in different ways so that it makes sense to others
Extract and interpret information (e.g. in tables, diagrams, charts and line graphs)
Collect, organise and represent discrete data (e.g. in tables, charts, diagrams and line graphs)
Extract discrete and continuous data from tables, diagrams, charts and line graphs
Collect, organise and represent discrete and continuous data in tables, charts, diagrams and line graphs

4. What will you learn today
What will you learn today? (something you did not know yesterday) By the end of this session I will be able to…
Understand and be able to read charts
Use scale to extract numerical information
Use charts to make comparisons
Present data in tally charts, bar charts, pie charts, line charts & scatter chart
Examination style questioning
axis, scale, title, segments, bar, line, pictogram, pie, scatter, prediction, line of best fit
Key Words

5. Skills Demonstration – The Perfect Table
Header Rows
2007
2008
2009
2010
Brand A
£40
£48
£57.60
£69.10
Our Brand
£42
£25.50
£15.10
£9.07
Brand B
£38
£49.40
£64.20
£83.50
Good Delineation

6. Skills Demonstration – The Perfect Tally Chart
Title Row
Category List
Frequency
Tally Marks

7. Diagnostics Questions
Which animal was the most popular in a recent survey? A B
Dog
Cat C D
Horse
Other

8. Bar Charts Entry 3 – Read and Evaluate
Level 1 & Level 2 – Read, Evaluate and draw

9. Skills Demonstration – The Perfect Bar Chart
Continuous Scale starts at zero
3 Titles
Gaps between the bars

10. Skills Demonstration – how to draw a bar chart
Number of People
Watching TV 12
Video Games 6
Reading 2
Listening to Music 10
Playing Sports 9
Draw a chart that shows this group of peoples favourite activities

11. Skills Demonstration – Duel bar charts

12. Diagnostics Questions
How many pets were owned by the same number of boys as for girls?

13. Diagnostics Questions
How many more girls than boys were there in the survey? A B 1 2 C D 4 5

14. Skills Demonstration – how to draw a duel bar chart20 40 60 80
100
120
140
160
180
2011
2016
2011
2016
Boys
149cm
175cm
Girl
156cm
170cm
A class of students calculated their average height at the start of year 7 and again on their last day of year 11.
Draw a chart that shows the change in heights for boys and girls

15. Diagnostic Questions How far is it from Birmingham to Edinburgh?
How far is it from Cardiff to York?
Which cities are 186 miles apart?
How far is it from London to Cardiff?

16. Pie Charts Entry 3 & Level 1 – Read and Evaluate
Level 2 – Read, Evaluate and Draw

17. Skills Demonstration – The Perfect Pie Chart
Title
Key or legend

18. Diagnostics Questions
Are people more likely to read fiction or a magazine?
Which two types of reading are more popular than the internet?
What type of reading takes the smallest amount of time per day?

19. Skills Demonstration – how to draw a Pie chart
Walk
Bike
Car
Bus 9 4 17 6
A group of colleagues were asked how they travel to work.
Draw a chart to show the results of this survey

20. About how many euros will I get for £25?
About how many pounds will I get for €70?
I exchanged £100 into
euros. On my holiday I
spent €110 altogether.
When I got home I exchanged the money left over back into pounds. Using the conversion chart about how much
money did I get back?

21. The diagram shows maths and English marks
What steps would I have to go through to predict my English score if I scored 65 on my Maths exam?

22. Misleading Graphs!

23. Please don’t write on the worksheets
Individual Study
Choose which areas to develop depending on your own strengths and areas identified from your diagnostic
Computers available
Please don’t write on the worksheets

24. Reflection of the lesson
What did you learn new today?
Why did you learn it?
How are you going to remember it?