Foundation
23rd November 1976
- 1Scale Drawings2 marks
A model of a lorry is built to a scale of 1 : 100. The real length is 12 m. How long is the model, in cm?
- 2Angles in Polygons2 marks
Work out the sum of the interior angles of a hexagon.
- 3Probability (Higher)3 marks
A biased coin lands on heads with probability 0.2. It is thrown 250 times. How many heads would you expect?
- 4Averages from Frequency Tables3 marks
In a survey 3 households own 1 car, 3 own 2 cars and 3 own 3 cars. Work out the mean number of cars, to 2 decimal places.
- 5Negative Numbers2 marks
At midnight the temperature in Fort William is -9°C. By noon it has risen by 12°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 November 1976, including the monthly compilation PDF.