Foundation
30th July 1981
- 1Scale Drawings2 marks
A model of a bridge is built to a scale of 1 : 100. The real length is 4 m. How long is the model, in cm?
- 2Transformations2 marks
The point (0, -3) is translated by the column vector (5, 2). Write down the coordinates of the image.
- 3Averages3 marks
Here are seven numbers: 7, 22, 28, 8, 17, 5, 19. Work out the median and the range.
- 4Two Way Tables3 marks
In a group of 130 students, 60 are boys. 15 boys and 5 girls bring a packed lunch. How many students do not?
- 5Negative Numbers2 marks
At midnight the temperature in Fort William is -14°C. By noon it has risen by 18°C. What is the temperature at noon?
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