CAIE IGCSE Mathematics Extended E9.4.1 Draw and Interpret a Bar Charts B Pie Charts C Pictograms D Questions

Practise Extended CAIE IGCSE Mathematics by constructing and reading statistical diagrams, converting scales and angles, and interpreting chart data accurately.

Exam points

Draw and read bar charts, pie charts, pictograms, stem-and-leaf diagrams and simple frequency distributions accurately.
Convert frequencies, fractions, percentages and sector angles when constructing or interpreting statistical diagrams.
Interpret scales, keys, labels and diagram features to extract values from statistical charts and diagrams.

[Maximum number: 5]

(a)

Jean asks 600 people to choose their favourite sport. The pie chart shows some of this information.

Figure for Question (a) — CAIE IGCSE Mathematics Extended

[ 5 ]

(i)

Show that 100 people choose tennis.

[ 1 ]

$\frac{60}{360}\times600$ oe

(ii)

Work out how many people choose rugby.

[ 2 ]

45
M1 for $\frac{27}{360}\times600$ oe

(iii)

125 people choose cricket and the rest choose swimming.

Complete the pie chart to show this information.

[ 2 ]

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CAIE IGCSE Mathematics Extended E9.4.1 Draw and Interpret a Bar Charts B Pie Charts C Pictograms D Questions question 1

Question (a)

Question (i)

Question (ii)

Question (iii)