Daily Practice - Higher
Grades 6-7 - Higher-tier method and manipulation.
4th April 2019
- 1The Product Rule for Counting2 marks
A meal deal has 3 mains, 7 sides and 2 drinks. How many different meals are possible?
- 2Factorising Harder Quadratics3 marks
Factorise 2x^2 + 11x - 6.
- 3Repeated Percentage Change3 marks
A town's population is 13500 and grows by 5% each year. Work out the population after 4 years, to the nearest whole number.
- 4Spheres and Cones3 marks
A sphere has radius 9 cm. Work out its volume, leaving your answer in terms of pi.
- 5Probability Trees3 marks
1 of 10 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.
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