Daily Practice
Foundation
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25th April 1989
- 1Best Buy Questions2 marks
A 300 g bag of coffee costs £2.55. Work out the cost per 100 g.
- 2Angles in Polygons2 marks
Work out the size of one exterior angle of a regular pentagon.
- 3Probability (Higher)3 marks
A biased coin lands on heads with probability 0.15. It is thrown 50 times. How many heads would you expect?
- 4Two Way Tables3 marks
Of 37 students, 12 study French, 13 study German and 5 study both. How many study neither?
- 5Negative Numbers2 marks
At midnight the temperature in Fort William is -13°C. By noon it has risen by 5°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 1989, including the monthly compilation PDF.