Foundation
22nd July 1986
- 1Proportion2 marks
A recipe for 12 flapjacks uses 300 g of flour. How much flour is needed for 20 flapjacks?
- 2Angles2 marks
An isosceles triangle has an apex angle of 92°. Work out one of the two equal base angles.
- 3Probability (Higher)3 marks
A biased coin lands on heads with probability 0.4. It is thrown 250 times. How many heads would you expect?
- 4Bar Charts2 marks
On a bar chart each gridline square stands for 5 people. A bar is 5 squares tall. How many people does it show?
- 5Negative Numbers2 marks
At midnight the temperature in Fort William is -13°C. By noon it has risen by 19°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 July 1986, including the monthly compilation PDF.