Daily Practice
Foundation
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14th January 1985
- 1Error Intervals2 marks
A length x is 82 cm, rounded to the nearest whole number. Write down the error interval for x.
- 2Sequences (Nth Term)3 marks
Work out the nth term of the sequence 10, 19, 28, 37, ...
- 3Exchange Rates2 marks
£1 is worth 1.24 US dollars. Convert 475 US dollars into pounds. Give your answer to the nearest penny.
- 4Angles in Polygons2 marks
Work out the size of one exterior angle of a regular octagon.
- 5Averages3 marks
Leo has 4 scores with a mean of 16. Scores 14, 18, 15 are known. Work out the missing score.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of January 1985, including the monthly compilation PDF.