Daily Practice - Higher
Grades 6-7 - Higher-tier method and manipulation.
2nd February 2024
- 1Parallel and Perpendicular Lines3 marks
Work out the equation of the line parallel to y = -2x + 6 that passes through (3, -1).
- 2Direct and Inverse Proportion3 marks
y is directly proportional to x. When x = 5, y = 30. Work out y when x = 10.
- 3SOHCAHTOA (Trigonometry)3 marks
A right-angled triangle has sides 9 cm, 40 cm and 41 cm. Work out the angle opposite the 9 cm side, to 1 decimal place.
- 4Probability Trees3 marks
A bag holds 3 red and 5 blue counters. Two are taken without replacement. Work out the probability both are red.
- 5Capture Recapture2 marks
A capture-recapture estimate is made of the newt population of a stream. State one assumption the method relies on.
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