Daily Practice
Foundation
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6th December 1990
- 1Averages3 marks
Here are seven numbers: 14, 17, 5, 13, 22, 8, 25. Work out the median and the range.
- 2Averages from Frequency Tables3 marks
In a survey 2 households own 1 car, 6 own 2 cars and 8 own 3 cars. Work out the mean number of cars, to 2 decimal places.
- 3Error Intervals2 marks
A number y is 35 when truncated to the nearest whole number. Write down the error interval for y.
- 4Solving Equations2 marks
Solve 7x - 13 = 29.
- 5Scale Drawings2 marks
A map has a scale of 1 : 10000. Two villages are 4 cm apart on the map. How far apart are they in real life, in km?
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Any date always gives the same five questions, so a sheet can be set again or shared. All of December 1990, including the monthly compilation PDF.