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## Investigation Graphs and tables

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**Olympic Special**Investigation Graphs and tables By Chris Clements 3to11maths**<date>**LO: To interpret data in graphs and tables. www.3to11maths.com**In this lesson you will interpret data in bar charts and**Tables. There are five challenge cards to complete. Good Luck! 3to11maths**At the London 2012 shop cuddly toy mascots are being sold.**This chart shows how many have were sold last Saturday. Key = 100 mascots = 100 mascots = 100 mascots www.3to11maths.com • 1) How many of the following have were sold; • GB Lion? • Mandeville? • Wenlock? • 2) How many more Mandeville mascots than GB Lion mascots were sold? • 3) How many more Wenlock mascots than Mandeville mascots were sold? • 4) How many mascots were sold altogether? • 5) If each mascot cost £10 how much money was taken on Saturday? Challenge Work Card 1**Challenge Work Card 2**Some children were asked what was their favourite Olympic Sport. This table shows the results. • 1) How many children liked; • swimming? • football? • cycling? • athletics? • sailing? • 2) How many children liked; • swimming or athletics? • sailing or cycling? 3) How many more boys than girls chose cycling? 4) How many more girls than boys chose athletics? 5) How many more girls than boys chose swimming? 6) How many boys and girls were there altogether in this survey?**Challenge Work Card 3**• 1) How many tweets did • The following have; • Ben Ainslie? • Mo Farah? • Chris Hoy? • 2) Approximate the • number of tweets the • following had; • Rebecca Adlington? • Jessica Ennis? 3) Who had between 150 and 350 tweets? 4) How many more tweets did Mo Farah have than Chris Hoy? 5) Approximately how many tweets were they altogether?**Challenge Work Card 4**• How many gold medals • have Team GB won in • Athletics • Cycling • 2) How many silver medals • have Team GB won in • Swimming • Sailing 3) In what sports are there more Gold medals won than Silver or Bronze medals? 4) In what sport was there more Bronze medals won than Silver or Gold? 5) How many medals were won in each sport? 6) How many Gold, Silver and Bronze medals were won? 7) How many medals were won altogether?**Challenge Work Card 5**• How many bronze medals • were won in; • 1992? • 2004? • 2) How many silver medals • were won in; • 1984? • 1992? • 3) How many gold medals • were won in; • i) 1980? • ii) 2000? 5) How many more Gold medals were won in 2008 compared to 1980? 6) How many more medals were won in 2004 compared to 1996? 7) How many Gold, Silver and Bronze medals were won altogether. • 4) In what Olympics were; • most Gold medals won? • most Silver medals won? • most Bronze medals won?**How did you get on?**3to11maths**At the London 2012 shop cuddly toy mascots are being sold.**This chart shows how many have were sold last Saturday. Key = 100 mascots = 100 mascots = 100 mascots www.3to11maths.com • 1) How many of the following have were sold; • 300 • 350 • 425 • 2) 350 – 300 = 50 • 3) 425 – 350 = 75 • 4) 300 + 350 + 425 = 1075 • 5) £10,750 Challenge Work Card 1 Answers**Some children were asked what was their favourite Olympic**Sport. This table shows the results. • 1) How many children liked; • 3 + 8 = 11 • 5 + 4 = 9 • 7 + 5 = 12 • 4 + 9 = 13 • 6 + 8 = 14 • 2) How many children liked; • 11 + 13 = 24 • 14 + 12 = 26 3) 7 – 5 = 2 4) 9 – 4 = 5 5) 8 – 3 = 5 6) 25 Boys + 34 Girls = 59 children Challenge Work Card 2 Answers**1) How many tweets did**• The following have; • 250 • 400 • 300 • 2) Approximate the • number of tweets the • following had; • 320 - 330 • 670 - 680 3) Rebecca Addlington, Chris Hoy and Ben Ainslie 4) 400 – 300 = 100 5) Between 1,940 and 1,960 Challenge Work Card 3 Answers**How many gold medals**• have Team GB won in • 5 • 11 • 2) How many silver medals • have Team GB won in • 2 • 4 3) Athletics, cycling and sailing 4) Swimming 5) Athletics = 11 Swimming = 8, Cycling = 21, Rowing = 11 and Sailing = 16 6) Gold = 31 Silver = 22 Bronze = 14 6) 67 Challenge Work Card 4 Answers**How many bronze medals**• were won in; • 12 • 12 • 2) How many silver medals • were won in; • 11 • 3 • 3) How many gold medals • were won in; • i) 5 • ii) 7 • 4) In what Olympics were; • 2008 • 2008 • 1984 5) 19 – 9 = 10 6) 30 – 15 = 15 7) Gold = 56 Silver = 71 Bronze = 92 Challenge Work Card 5 Answers