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

Recap last session What is the range and mean ( L2 modal and median too! ) of 12, 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, 19.562 Complete Quiz team conundrum numbers 1 and 2 only

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

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

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

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

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

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

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

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

Skills Demonstration – Duel bar charts

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

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

Skills Demonstration – how to draw a duel bar chart 20 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

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?

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

Skills Demonstration – The Perfect Pie Chart Title Key or legend

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?

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

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?

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?

Misleading Graphs!

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

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