Daily Practice
Foundation Plus
← All tiers
21st January 1988
- 1Probability Trees3 marks
A bag holds 5 red and 2 blue counters. Two are taken without replacement. Work out the probability both are red.
- 2Capture Recapture3 marks
15 voles are marked and released. Later 36 are caught, of which 6 are marked. Estimate the population.
- 3Indices1 mark
Write down the value of 8^1.
- 4Solving Equations3 marks
Solve 4(x - 2) = 28.
- 5Speed and Density2 marks
A block has volume 105 cm^3 and density 4 g/cm^3. Work out its mass.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of January 1988, including the monthly compilation PDF.