Daily Practice - Higher
Grades 6-7 - Higher-tier method and manipulation.
22nd April 2001
- 1Direct and Inverse Proportion3 marks
y is inversely proportional to x. When x = 8, y = 5. Work out y when x = 5.
- 2SOHCAHTOA (Trigonometry)3 marks
A right-angled triangle has a hypotenuse of 10 cm and an angle of 32°. Work out the side adjacent to that angle, to 1 decimal place.
- 3Probability Trees3 marks
7 of 9 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.
- 4Box Plots2 marks
A box plot has a minimum of 10 and a maximum of 43. Work out the range.
- 5The Product Rule for Counting2 marks
A meal deal has 6 mains, 6 sides and 2 drinks. How many different meals are possible?
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