Daily Practice
Foundation
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2nd April 1979
- 1Averages3 marks
Rohan has 5 scores with a mean of 20. Scores 17, 20, 18, 22 are known. Work out the missing score.
- 2Frequency Trees3 marks
150 students were asked how they travel. 30 walked, and of those 5 were late. How many walkers were on time?
- 3Error Intervals2 marks
A number y is 17 when truncated to the nearest whole number. Write down the error interval for y.
- 4Sequences (Nth Term)3 marks
Work out the nth term of the sequence 9, 0, -9, -18, ...
- 5Conversions and Units1 mark
Convert 43 m into cm.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of April 1979, including the monthly compilation PDF.