Foundation
20th March 1989
- 1Scale Drawings2 marks
A model of a bridge is built to a scale of 1 : 25. The real length is 0.5 m. How long is the model, in cm?
- 2Area and Perimeter2 marks
A rectangle has an area of 144 cm^2 and a width of 8 cm. Work out its perimeter.
- 3Averages3 marks
Finlay has 5 scores with a mean of 9. Scores 10, 8, 9, 4 are known. Work out the missing score.
- 4Scatter Graphs2 marks
A scatter graph plots the number of hours revised and the test mark. What type of correlation would you expect?
- 5Negative Numbers2 marks
At midnight the temperature in Fort William is -13°C. By noon it has risen by 22°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 1989, including the monthly compilation PDF.