Daily Practice
Foundation
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30th January 1979
- 1Proportion2 marks
A recipe for 10 scones uses 420 g of flour. How much flour is needed for 20 scones?
- 2Area and Perimeter1 mark
A rectangle measures 18 cm by 18 cm. Work out its area.
- 3Probability (Higher)3 marks
A biased coin lands on heads with probability 0.4. It is thrown 200 times. How many heads would you expect?
- 4Frequency Polygons2 marks
A frequency polygon has plotted frequencies of 12, 11, 6 and 5. How many values are in the whole data set?
- 5Percentage Change3 marks
A price changes from £200.00 to £170.00. Work out the percentage decrease.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of January 1979, including the monthly compilation PDF.