Daily Practice - Foundation Plus
Grades 4-6 - the Foundation / Higher crossover zone.
8th November 2005
- 1Solving Equations3 marks
Solve 3(x + 5) = 45.
- 2Compound Interest and Depreciation3 marks
£5500 is invested at 4% compound interest per year. Work out the value after 5 years, to the nearest penny.
- 3Transformations2 marks
The point (2, -6) is rotated 90° anticlockwise about the origin. Write down the coordinates of the image.
- 4Probability (Higher)3 marks
A biased coin lands on heads with probability 0.25. It is thrown 100 times. How many heads would you expect?
- 5Capture Recapture3 marks
15 newts are marked and released. Later 20 are caught, of which 4 are marked. Estimate the population.
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Every sheet is deterministic: the same date always regenerates the same five questions. All of November 2005, including the monthly compilation PDF.