Daily Practice
Foundation
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15th December 1981
- 1Proportion2 marks
A recipe for 8 scones uses 248 g of flour. How much flour is needed for 3 scones?
- 2Angles in Polygons2 marks
Work out the sum of the interior angles of a hexagon.
- 3Probability (Higher)3 marks
A biased coin lands on heads with probability 0.1. It is thrown 50 times. How many heads would you expect?
- 4Averages from Frequency Tables3 marks
In a survey 7 households own 1 car, 8 own 2 cars and 2 own 3 cars. Work out the mean number of cars, to 2 decimal places.
- 5Using a Calculator2 marks
Work out (10 + 5 x 9) / 9, giving your answer 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 December 1981, including the monthly compilation PDF.