Daily Practice
Foundation Plus
← All tiers
13th June 1978
- 1Capture Recapture3 marks
55 beetles are marked and released. Later 55 are caught, of which 5 are marked. Estimate the population.
- 2Indices2 marks
Write 7^5 / 7^3 as a single power of 7.
- 3Changing the Subject of a Formula3 marks
Make x the subject of y = 6x + 7.
- 4Writing and Simplifying Ratio2 marks
Write the ratio 5 : 45 in the form 1 : n.
- 5Cylinders2 marks
A cylinder has radius 7 cm and height 10 cm. Work out its curved surface area, to 1 decimal place.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of June 1978, including the monthly compilation PDF.