Daily Practice - Higher
Grades 6-7 - Higher-tier method and manipulation.
6th December 2012
- 1The Product Rule for Counting2 marks
A meal deal has 5 mains, 3 sides and 4 drinks. How many different meals are possible?
- 2Drawing Quadratic Graphs2 marks
For the curve y = x^2 + 5x - 5, work out y when x = 5.
- 3Repeated Percentage Change3 marks
A town's population is 10000 and grows by 5% each year. Work out the population after 3 years, to the nearest whole number.
- 4Sector Areas and Arc Lengths3 marks
A sector of a circle has radius 12 cm and angle 180°. Work out its area, to 1 decimal place.
- 5Conditional Probability3 marks
27 students study Spanish and 10 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.
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