Daily Practice
Foundation
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20th December 1979
- 1Exchange Rates2 marks
£1 is worth 1.08 Swiss francs. How many Swiss francs does £160 buy?
- 2Angles in Polygons2 marks
Work out the sum of the interior angles of a octagon.
- 3Averages3 marks
Here are seven numbers: 22, 7, 17, 25, 2, 28, 13. Work out the median and the range.
- 4Averages from Frequency Tables3 marks
In a survey 2 households own 1 car, 2 own 2 cars and 8 own 3 cars. Work out the mean number of cars, to 2 decimal places.
- 5Percentage Change3 marks
A price changes from £250.00 to £187.50. 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 December 1979, including the monthly compilation PDF.