Pie Charts – Higher – GCSE Questions 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 a variety of sizes. IMPORTANT! This worksheet relies on accurate scales. See next slide for printing instructions.

This worksheet relies on accurate scales. IMPORTANT! This worksheet relies on accurate scales. When printing, ensure ‘Scale to Fit Paper’ is deselected. Click: ‘Full Page Slides’ > Deselect ‘Scale to Fit Paper’

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’.

GCSE GCSE Edexcel Higher: November 2017 Paper 2, Q11 The pie charts give information about the ages, in years, of people living in two cities, Aldenham and Beckford. 1 The pie charts give information about the ages, in years, of people living in two cities, Aldenham and Beckford. Aldenham Aldenham Beckford Beckford 80+ 80+ 80+ 80+ 0 - 19 0 - 19 0 - 19 0 - 19 60 - 79 60 - 79 60 - 79 60 - 79 20 - 39 20 - 39 20 - 39 20 - 39 40 - 59 40 - 59 40 - 59 40 - 59 The ratio of the number of people living in Aldenham to the number of people living in Beckford is given by the ratio of the areas of the pie charts. What proportion of the total number of people living in these two cities live in Aldenham and are aged 0-19? Give your answer to 3 significant figures. The ratio of the number of people living in Aldenham to the number of people living in Beckford is given by the ratio of the areas of the pie charts. What proportion of the total number of people living in these two cities live in Aldenham and are aged 0-19? Give your answer to 3 significant figures. (Total for Question 1 is 3 marks) (Total for Question 1 is 3 marks)

GCSE Edexcel Higher: November 2017 Paper 2, Q11 The pie charts give information about the ages, in years, of people living in two cities, Aldenham and Beckford. Aldenham Beckford 80+ 80+ 0 - 19 0 - 19 60 - 79 60 - 79 20 - 39 20 - 39 40 - 59 40 - 59 The ratio of the number of people living in Aldenham to the number of people living in Beckford is given by the ratio of the areas of the pie charts. What proportion of the total number of people living in these two cities live in Aldenham and are aged 0-19? Give your answer to 3 significant figures. (Total for Question 1 is 3 marks)

Radius = 3.4 80° Radius = 2.8 GCSE Standard Edexcel Higher: November 2017 Paper 2, Q11 Standard 1 The pie charts give information about the ages, in years, of people living in two cities, Aldenham and Beckford. Aldenham Beckford 80+ Radius = 3.4 80+ 0 - 19 0 - 19 80° 60 - 79 60 - 79 20 - 39 20 - 39 40 - 59 40 - 59 Radius = 2.8 The ratio of the number of people living in Aldenham to the number of people living in Beckford is given by the ratio of the areas of the pie charts. What proportion of the total number of people living in these two cities live in Aldenham and are aged 0-19? Give your answer to 3 significant figures. Aldenham Area = π x 3.42 = 36.3168… Beckford Area = π x 2.82 = 24.63008… Total Area = 60.94687 Aldenham 0-19 Area = 80 360 x 36.31681… = 8.07040 % of total = 8.07040 60.94689 x 100 = 13.24 13.2% (Total for Question 1 is 3 marks)

Radius = 2.3 80° Radius = 1.9 GCSE Small Edexcel Higher: November 2017 Paper 2, Q11 Small 1 The pie charts give information about the ages, in years, of people living in two cities, Aldenham and Beckford. Aldenham Beckford 80+ Radius = 2.3 80+ 0 - 19 0 - 19 80° 60 - 79 60 - 79 20 - 39 20 - 39 40 - 59 40 - 59 Radius = 1.9 The ratio of the number of people living in Aldenham to the number of people living in Beckford is given by the ratio of the areas of the pie charts. What proportion of the total number of people living in these two cities live in Aldenham and are aged 0-19? Give your answer to 3 significant figures. Aldenham Area = π x 2.32 = 16.619… Beckford Area = π x 1.92 = 11.3411… Total Area = 27.960… Aldenham 0-19 Area = 80 360 x 16.619 … = 3.693… % of total = 8.07040 60.94689 x 100 = 13.20 13.2% (Total for Question 1 is 3 marks)

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