Daily Practice
Foundation
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23rd July 1987
- 1Proportion2 marks
7 identical notebooks cost £17.50. Work out the cost of 8 of the same notebooks.
- 2Angles in Polygons2 marks
Work out the sum of the interior angles of a pentagon.
- 3Averages3 marks
Here are seven numbers: 13, 8, 22, 25, 17, 19, 4. Work out the median and the range.
- 4Averages from Frequency Tables3 marks
In a survey 5 households own 1 car, 5 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 £80.00 to £64.00. 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 July 1987, including the monthly compilation PDF.