1. Welcome

2. 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…
Present information graphically using the appropriate chart of graph.

3. Handling data

4. Why do we use charts & graphs?
Graphs represent information- they are visual images which are quick and easy to read.
It is easier to see what is happening with information in a graph than in a table or spreadsheet.
It is also easier to see patterns in data in a graph.

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

6. Pie Charts A pie chart is a circle made out of sectors.
Each sector represents a proportion of the data.
Pie charts are usually presented in percentages.
The key next to it usually uses a colour code to show what the data represents.

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

8. 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

9. Diagnostic Questions
About how many pounds will I get for €70?
About how many euros will I get for £25?

10. Presenting Your Extracted Data (from last week)
Present your meal nutrients in a correctly constructed bar chart. You will be awarded 4 marks.
Extension task:
Present the k/cals for the items you selected in a Pie chart (some completed their meal last week.

11. Fast Food Investigation
Use the data on the menu to answer the questions, complete the tables and create a bar chart to present your findings.