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Pie Charts – Higher – GCSE Questions – AQA

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Presentation on theme: "Pie Charts – Higher – GCSE Questions – AQA"— Presentation transcript:

1 Pie Charts – Higher – GCSE Questions – AQA
These questions are the same format as previous GCSE exams. COPY means they use the exact same numbers as the original GCSE question. Otherwise, they are clone questions using different numbers. The worksheets are provided in 2 sizes.

2 Printing To print handouts from slides -
Select the slide from the left. Then click: File > Print > ‘Print Current Slide’ To print multiple slides - Click on a section title to highlight all those slides, or press ‘Ctrl’ at the same time as selecting slides to highlight more than one. Then click: File > Print > ‘Print Selection’ To print double-sided handouts - Highlight both slides before using ‘Print Selection’. Choose ‘Print on Both Sides’ and ‘Flip on Short Edge’.

3 AQA Higher: November 2017 Paper 1, Q11
The four candidates in an election were A, B, C and D. The pie chart shows the proportion of votes for each candidate. 1 The four candidates in an election were A, B, C and D. The pie chart shows the proportion of votes for each candidate. Proportion of votes Not drawn accurately Proportion of votes Not drawn accurately D A D A 2𝑥−20 2𝑥−20 𝑥+10 𝑥+10 2𝑥+30 2𝑥+30 B B C C Work out the probability that a person who voted, chosen at random, voted for D. Work out the probability that a person who voted, chosen at random, voted for D. [4 marks] [4 marks] Answer Answer

4

5 AQA Higher: June 2017 Paper 2, Q10 AQA Higher: June 2017 Paper 2, Q10
The pie chart shows the total number of lawyers in a city. 1 The pie chart shows the total number of lawyers in a city. Lawyers Lawyers Women Women 260° 260° Men Men There are 4480 more male lawyers than female lawyers. Work out the total number of lawyers. There are 4480 more male lawyers than female lawyers. Work out the total number of lawyers. [3 marks] [3 marks] Answer Answer

6

7 2𝑥−20 + 90 + 𝑥+10 + 2𝑥+30 =360 5𝑥+110=360 D = 2 50 −20=80 5𝑥=250 𝑥=50
AQA Higher: November 2017 Paper 1, Q11 1 The four candidates in an election were A, B, C and D. The pie chart shows the proportion of votes for each candidate. Proportion of votes Not drawn accurately D A 2𝑥−20 𝑥+10 2𝑥+30 B C Work out the probability that a person who voted, chosen at random, voted for D. [4 marks] 2𝑥− 𝑥 𝑥+30 =360 5𝑥+110=360 D = −20=80 5𝑥=250 𝑥=50 = 8 36 = 4 18 = 2 9 Answer

8 AQA Higher: June 2017 Paper 2, Q10
The pie chart shows the total number of lawyers in a city. Lawyers Women 260° Men There are 4480 more male lawyers than female lawyers. Work out the total number of lawyers. [3 marks] Answer

9 2𝑥−20 + 90 + 𝑥+10 + 2𝑥+30 =360 5𝑥+110=360 D = 2 50 −20=80 5𝑥=250 𝑥=50
AQA Higher: November 2017 Paper 1, Q11 1 The four candidates in an election were A, B, C and D. The pie chart shows the proportion of votes for each candidate. Proportion of votes Not drawn accurately D A 2𝑥−20 𝑥+10 2𝑥+30 B C Work out the probability that a person who voted, chosen at random, voted for D. [4 marks] 2𝑥− 𝑥 𝑥+30 =360 5𝑥+110=360 D = −20=80 5𝑥=250 𝑥=50 = 8 36 = 4 18 = 2 9 Answer

10 160° 100° 100° 160° = 4480 lawyers 4480 160 × 360=𝑇𝑜𝑡𝑎𝑙=10080 10, 080
AQA Higher: June 2017 Paper 2, Q10 1 The pie chart shows the total number of lawyers in a city. Lawyers 160° Women 100° 260° Men 100° There are 4480 more male lawyers than female lawyers. Work out the total number of lawyers. [3 marks] 160° = 4480 lawyers × 360=𝑇𝑜𝑡𝑎𝑙=10080 10, 080 Answer

11 tom@goteachmaths.co.uk Questions? Comments? Suggestions?
…or have you found a mistake!? Any feedback would be appreciated . Please feel free to


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