Daily Practice - Higher
Grades 6-7 - Higher-tier method and manipulation.
16th September 2019
- 1SOHCAHTOA (Trigonometry)3 marks
A right-angled triangle has sides 7 cm, 24 cm and 25 cm. Work out the angle opposite the 7 cm side, to 1 decimal place.
- 2Probability Trees3 marks
A bag holds 6 red and 2 blue counters. Two are taken without replacement. Work out the probability both are red.
- 3Cumulative Frequency2 marks
A cumulative frequency graph is drawn for 96 values. What cumulative frequency do you read across from to estimate the lower quartile?
- 4The Product Rule for Counting2 marks
A meal deal has 3 mains, 8 sides and 4 drinks. How many different meals are possible?
- 5Parallel and Perpendicular Lines3 marks
Work out the equation of the line parallel to y = 4x - 6 that passes through (6, 21).
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