Daily Practice
Foundation
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2nd February 1965
- 1Probability (Higher)3 marks
A biased coin lands on heads with probability 0.4. It is thrown 200 times. How many heads would you expect?
- 2Averages from Frequency Tables3 marks
In a survey 2 households own 1 car, 6 own 2 cars and 8 own 3 cars. Work out the mean number of cars, to 2 decimal places.
- 3Negative Numbers1 mark
Work out -7 x (-4).
- 4Substitution2 marks
Work out the value of 2x - 5 when x = 2.
- 5Real Life and Distance Time Graphs2 marks
Jacob drives 100 km in 2.5 hours. Work out the average speed in km/h.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of February 1965, including the monthly compilation PDF.