Foundation
4th March 1975
- 1Scale Drawings2 marks
A model of a narrowboat is built to a scale of 1 : 100. The real length is 12 m. How long is the model, in cm?
- 2Angles2 marks
An isosceles triangle has an apex angle of 58°. Work out one of the two equal base angles.
- 3Probability (Higher)3 marks
A biased coin lands on heads with probability 0.1. It is thrown 250 times. How many heads would you expect?
- 4Bar Charts2 marks
On a bar chart each gridline square stands for 20 people. A bar is 5 squares tall. How many people does it show?
- 5Negative Numbers2 marks
At midnight the temperature in Shap is -12°C. By noon it has risen by 11°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 1975, including the monthly compilation PDF.