Foundation
9th March 1974
- 1Scale Drawings2 marks
A model of an aircraft is built to a scale of 1 : 100. The real length is 4 m. How long is the model, in cm?
- 2Angles in Polygons2 marks
Work out the sum of the interior angles of a pentagon.
- 3Systematic Listing2 marks
Using only the digits 5, 3, 2, 9 and no digit twice, how many different two-digit numbers can be made?
- 4Averages from Frequency Tables3 marks
In a survey 6 households own 1 car, 6 own 2 cars and 6 own 3 cars. Work out the mean number of cars, to 2 decimal places.
- 5Negative Numbers2 marks
At midnight the temperature in Buxton is -6°C. By noon it has risen by 6°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 March 1974, including the monthly compilation PDF.