Daily Practice
Foundation Plus
← All tiers
3rd March 1955
- 1Probability (Higher)3 marks
A biased coin lands on heads with probability 0.4. It is thrown 500 times. How many heads would you expect?
- 2Capture Recapture3 marks
15 newts are marked and released. Later 54 are caught, of which 9 are marked. Estimate the population.
- 3Standard Form2 marks
Write 0.00675 in standard form.
- 4Solving Equations3 marks
Solve 5(x - 9) = -30.
- 5Speed and Density2 marks
A block has volume 135 cm^3 and density 4 g/cm^3. Work out its mass.
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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.