Daily Practice - Higher
Grades 6-7 - Higher-tier method and manipulation.
13th February 2005
- 1SOHCAHTOA (Trigonometry)3 marks
A right-angled triangle has sides 12 cm, 16 cm and 20 cm. Work out the angle opposite the 12 cm side, to 1 decimal place.
- 2Probability Trees3 marks
A bag holds 4 red and 3 blue counters. Two are taken without replacement. Work out the probability both are red.
- 3Box Plots2 marks
A box plot has a minimum of 9 and a maximum of 68. Work out the range.
- 4Standard Form2 marks
Work out (4 x 10^3) x (4 x 10^-5). Give your answer in standard form.
- 5Parallel and Perpendicular Lines3 marks
Work out the equation of the line parallel to y = 2x - 8 that passes through (5, 18).
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