Extracting & Presenting Data Week 17 Today you will need …… Orange Books Calculator Pen/Pencil Ruler Protractor Complete your tracking sheet to evaluate your skills before the lesson

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… Read, create and use tally charts, bar charts, pie charts, line charts scatter charts axis, scale, title, segments, bar, line, pictogram, pie, scatter, prediction, line of best fit Key Words

The Perfect Table Header Rows Good Delineation 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

Tally Charts Think about the take away foods you like … Take away Frequency (Total) Fish & Chips Chinese Pizza Indian

Draw a bar chart Watching TV 12 Video Games 6 Reading 2 Number of People Music Sports 2 4 6 8 10 12 14 Favourite Activities 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

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

Skills Demonstration – Duel bar charts

Skills Demonstration – how to draw a duel bar chart Comparison of heights Skills Demonstration – how to draw a duel bar chart 20 40 60 80 100 120 140 160 180 2011 2016 Boys Girls Girls Boys 2011 2016 Boys 149cm 175cm Girl 156cm 170cm Height in cm 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 Year

Pie Charts Walk 9 Car 17 Bike 4 Bus 6

Line Charts 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?

Scatter Graphs

Mileage Charts How far is it from Birmingham to Edinburgh? How far is it from Cardiff to York? How far is it from London to Cardiff? Which cities are 186 miles apart?

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 Complete your tracking sheets How do you now feel about todays topic What did you learn new today? What are your next steps?