Daily Practice
Foundation
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24th June 1986
- 1Probability (Higher)3 marks
A biased coin lands on heads with probability 0.1. It is thrown 100 times. How many heads would you expect?
- 2Frequency Trees3 marks
60 students were asked how they travel. 70 walked, and of those 25 were late. How many walkers were on time?
- 3Negative Numbers1 mark
Work out -2 x (-6).
- 4Substitution2 marks
Work out the value of 8x - 12 when x = 1.
- 5Conversions and Units1 mark
Convert 5 litres into ml.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of June 1986, including the monthly compilation PDF.