Foundation
5th October 1982
- 1Exchange Rates2 marks
£1 is worth 1.24 US dollars. How many US dollars does £560 buy?
- 2Angles2 marks
An isosceles triangle has an apex angle of 62°. Work out one of the two equal base angles.
- 3Probability (Higher)3 marks
A biased coin lands on heads with probability 0.25. It is thrown 50 times. How many heads would you expect?
- 4Bar Charts2 marks
On a bar chart each gridline square stands for 5 people. A bar is 7 squares tall. How many people does it show?
- 5Negative Numbers2 marks
At midnight the temperature in Fort William is -12°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 October 1982, including the monthly compilation PDF.