Daily Practice - Higher
Grades 6-7 - Higher-tier method and manipulation.
18th December 2018
- 1Parallel and Perpendicular Lines3 marks
Work out the equation of the line parallel to y = -2x + 1 that passes through (4, -19).
- 2Writing a Ratio as a Fraction or Linear Function2 marks
x : y = 5 : 8. Write y in terms of x.
- 3SOHCAHTOA (Trigonometry)3 marks
A right-angled triangle has sides 6 cm, 8 cm and 10 cm. Work out the angle opposite the 6 cm side, to 1 decimal place.
- 4Probability Trees3 marks
A bag holds 7 red and 2 blue counters. Two are taken without replacement. Work out the probability both are red.
- 5Capture Recapture3 marks
30 newts are marked and released. Later 28 are caught, of which 7 are marked. Estimate the population.
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Every sheet is deterministic: the same date always regenerates the same five questions. All of December 2018, including the monthly compilation PDF.