Daily Practice - Higher
Grades 6-7 - Higher-tier method and manipulation.
18th October 2024
- 1Direct and Inverse Proportion3 marks
y is directly proportional to x. When x = 9, y = 45. Work out y when x = 3.
- 2Finding the Area of Any Triangle3 marks
A triangle has sides of 5 cm and 13 cm with an angle of 85° between them. Work out its area, to 1 decimal place.
- 3Probability Trees3 marks
3 of 6 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.
- 4Capture Recapture2 marks
A capture-recapture estimate is made of the fish population of a pond. State one assumption the method relies on.
- 5The Product Rule for Counting2 marks
A meal deal has 7 mains, 4 sides and 5 drinks. How many different meals are possible?
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