Daily Practice
Foundation Plus
← All tiers
17th July 1953
- 1Probability (Higher)3 marks
A biased coin lands on heads with probability 0.4. It is thrown 100 times. How many heads would you expect?
- 2Capture Recapture3 marks
25 fish are marked and released. Later 48 are caught, of which 6 are marked. Estimate the population.
- 3Standard Form2 marks
Write 90500000 in standard form.
- 4Solving Equations3 marks
Solve 5(x - 1) = 30.
- 5Proportion2 marks
8 identical batteries cost £10.00. Work out the cost of 10 of the same batteries.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of July 1953, including the monthly compilation PDF.