Daily Practice
Foundation
← All tiers
15th February 1979
- 1Error Intervals2 marks
A length x is 2 cm, rounded to the nearest whole number. Write down the error interval for x.
- 2Solving Equations2 marks
Solve 5x + 15 = 60.
- 3Exchange Rates2 marks
£1 is worth 1.24 US dollars. Convert 225 US dollars into pounds. Give your answer to the nearest penny.
- 4Angles in Polygons2 marks
Work out the sum of the interior angles of a nonagon.
- 5Averages3 marks
Here are seven numbers: 7, 2, 22, 17, 8, 11, 13. Work out the median and the range.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of February 1979, including the monthly compilation PDF.