Daily Practice
Foundation Plus
← All tiers
17th June 1981
- 1Solving Equations3 marks
Solve 2(x - 1) = 22.
- 2Percentages2 marks
Ade scored 67 out of 80 in a test. What percentage is this?
- 3Similar Shapes (Area and Volume)3 marks
Two similar shapes have lengths in the ratio 1 : 3. The smaller has an area of 21 cm^2. Work out the area of the larger.
- 4Probability (Higher)3 marks
A biased coin lands on heads with probability 0.2. It is thrown 50 times. How many heads would you expect?
- 5Capture Recapture3 marks
50 voles are marked and released. Later 18 are caught, of which 2 are marked. Estimate the population.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of June 1981, including the monthly compilation PDF.