Daily Practice
Foundation Plus
← All tiers
31st July 1986
- 1Capture Recapture3 marks
50 beetles are marked and released. Later 12 are caught, of which 4 are marked. Estimate the population.
- 2Indices2 marks
Write 3^8 x 3^2 as a single power of 3.
- 3Changing the Subject of a Formula3 marks
Make x the subject of y = 8x + 13.
- 4Best Buy Questions3 marks
A pack of 6 teabags costs £3.30. A pack of 24 costs £12.24. Which pack is better value?
- 5Spheres and Cones3 marks
A cone has base radius 3 cm and vertical height 9 cm. Work out its volume, leaving your answer in terms of pi.
You are looking at an earlier sheet. Today's sheet is the one that adds a day.
Your run is kept in this browser only, and there is no account.
Recent Foundation Plus sheets
Any date always gives the same five questions, so a sheet can be set again or shared. All of July 1986, including the monthly compilation PDF.