Daily Practice - Higher
Grades 6-7 - Higher-tier method and manipulation.
- 1Writing a Ratio as a Fraction or Linear Function2 marks
x : y = 5 : 9. Write y in terms of x.
- 2Sector Areas and Arc Lengths3 marks
A sector of a circle has radius 8 cm and angle 180°. Work out its area, to 1 decimal place.
- 3Conditional Probability3 marks
22 students study Spanish and 10 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.
- 4Capture Recapture3 marks
35 fish are marked and released. Later 72 are caught, of which 8 are marked. Estimate the population.
- 5Standard Form3 marks
Work out (15 x 10^9) / (5 x 10^4). Give your answer in standard form.
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Every sheet is deterministic: the same date always regenerates the same five questions. All of May 2018, including the monthly compilation PDF.