Daily Practice
Foundation
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23rd March 1955
- 1Error Intervals2 marks
A length x is 220 cm, rounded to the nearest 10. Write down the error interval for x.
- 2Simplifying Algebra2 marks
Simplify (2x^3)(4x^5).
- 3Exchange Rates2 marks
£1 is worth 1.85 Australian dollars. Convert 775 Australian 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 12-sided polygon.
- 5Probability (Foundation)2 marks
A bag holds 8 red, 7 blue and 5 green counters. One is taken at random. Work out the probability it is green.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of March 1955, including the monthly compilation PDF.