Foundation
2nd August 1977
- 1Exchange Rates2 marks
£1 is worth 1.24 US dollars. How many US dollars does £600 buy?
- 2Angles1 mark
Two angles sit next to each other on a straight line. One of them is 38°. Work out the other.
- 3Probability (Higher)3 marks
A biased coin lands on heads with probability 0.2. It is thrown 200 times. How many heads would you expect?
- 4Frequency Trees3 marks
120 people were surveyed. 30 were adults, of whom 5 said yes. 30 of the children said yes. How many said yes altogether?
- 5Negative Numbers2 marks
At midnight the temperature in Fort William is -9°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 August 1977, including the monthly compilation PDF.