Foundation
26th January 1982
- 1Scale Drawings2 marks
A model of an aircraft is built to a scale of 1 : 20. The real length is 1 m. How long is the model, in cm?
- 2Area and Perimeter2 marks
A triangle has a base of 26 cm and a perpendicular height of 16 cm. Work out its area.
- 3Probability (Higher)3 marks
A biased coin lands on heads with probability 0.2. It is thrown 50 times. How many heads would you expect?
- 4Pie Charts2 marks
A pie chart shows 72 items. One sector has an angle of 60°. How many items does it represent?
- 5Negative Numbers2 marks
At midnight the temperature in Buxton is -9°C. By noon it has risen by 9°C. What is the temperature at noon?
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Any date always gives the same five questions, so a sheet can be set again or shared. All of January 1982, including the monthly compilation PDF.