Daily Practice
Foundation
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4th April 1977
- 1Exchange Rates2 marks
£1 is worth 1.08 Swiss francs. How many Swiss francs does £100 buy?
- 2Angles in Polygons2 marks
Work out the sum of the interior angles of a pentagon.
- 3Averages3 marks
Sanjay has 4 scores with a mean of 17. Scores 12, 22, 18 are known. Work out the missing score.
- 4Averages from Frequency Tables3 marks
In a survey 3 households own 1 car, 3 own 2 cars and 9 own 3 cars. Work out the mean number of cars, to 2 decimal places.
- 5Percentage Change3 marks
A price changes from £50.00 to £30.00. 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 April 1977, including the monthly compilation PDF.