Daily Practice
Foundation
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21st September 1965
- 1Substitution3 marks
Use v = u + at with u = 15, a = 5 and t = 8. Work out v.
- 2Writing and Simplifying Ratio1 mark
Write the ratio 6 : 9 in its simplest form.
- 3Angles2 marks
Two of the angles in a triangle are 77° and 36°. Work out the third angle.
- 4Probability (Higher)3 marks
A biased coin lands on heads with probability 0.15. It is thrown 100 times. How many heads would you expect?
- 5Averages from Frequency Tables3 marks
In a survey 6 households own 1 car, 5 own 2 cars and 9 own 3 cars. Work out the mean number of cars, to 2 decimal places.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of September 1965, including the monthly compilation PDF.