Daily Practice - Foundation Plus
Grades 4-6 - the Foundation / Higher crossover zone.
7th April 1998
- 1Solving Equations3 marks
Solve 7(x - 4) = 7.
- 2Compound Interest and Depreciation3 marks
£4100 is invested at 5% compound interest per year. Work out the value after 4 years, to the nearest penny.
- 3Transformations2 marks
The point (0, -8) is rotated 90° clockwise about the origin. Write down the coordinates of the image.
- 4Probability (Higher)3 marks
A biased coin lands on heads with probability 0.15. It is thrown 500 times. How many heads would you expect?
- 5Capture Recapture3 marks
10 beetles are marked and released. Later 8 are caught, of which 2 are marked. Estimate the population.
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Every sheet is deterministic: the same date always regenerates the same five questions. All of April 1998, including the monthly compilation PDF.