Foundation
11th April 1978
- 1Proportion2 marks
8 identical batteries cost £3.20. Work out the cost of 10 of the same batteries.
- 2Area and Perimeter2 marks
A triangle has a base of 10 cm and a perpendicular height of 18 cm. Work out its area.
- 3Probability (Higher)3 marks
A biased coin lands on heads with probability 0.2. It is thrown 500 times. How many heads would you expect?
- 4Pie Charts2 marks
A pie chart shows 90 items. One sector has an angle of 28°. How many items does it represent?
- 5Negative Numbers2 marks
At midnight the temperature in Buxton is -13°C. By noon it has risen by 18°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 April 1978, including the monthly compilation PDF.