Daily Practice
Foundation Plus
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13th March 1975
- 1Capture Recapture3 marks
45 voles are marked and released. Later 48 are caught, of which 4 are marked. Estimate the population.
- 2Indices2 marks
Write (5^7)^3 as a single power of 5.
- 3Changing the Subject of a Formula3 marks
Make x the subject of y = 8x + 6.
- 4Best Buy Questions3 marks
A pack of 12 batteries costs £3.60. A pack of 36 costs £10.08. Which pack is better value?
- 5Cylinders2 marks
A cylinder has radius 10 cm and height 3 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 March 1975, including the monthly compilation PDF.