Daily Practice - Higher
Grades 6-7 - Higher-tier method and manipulation.
7th September 2016
- 1SOHCAHTOA (Trigonometry)3 marks
A right-angled triangle has sides 5 cm, 12 cm and 13 cm. Work out the angle opposite the 5 cm side, to 1 decimal place.
- 2Probability Trees3 marks
A bag holds 8 red and 2 blue counters. Two are taken without replacement. Work out the probability both are red.
- 3Cumulative Frequency2 marks
Four classes in order have frequencies 8, 9, 11, 10. Write down the cumulative frequency at the end of the third class.
- 4Standard Form2 marks
Work out (2 x 10^8) x (4 x 10^4). Give your answer in standard form.
- 5Parallel and Perpendicular Lines3 marks
Work out the equation of the line parallel to y = -4x - 2 that passes through (5, -27).
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