Daily Practice - Higher
Grades 6-7 - Higher-tier method and manipulation.
9th March 2006
- 1Repeated Percentage Change3 marks
A town's population is 11500 and grows by 6% each year. Work out the population after 2 years, to the nearest whole number.
- 2Sector Areas and Arc Lengths3 marks
A sector of a circle has radius 5 cm and angle 300°. Work out its area, to 1 decimal place.
- 3Conditional Probability3 marks
22 students study Spanish and 4 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.
- 4Histograms2 marks
A histogram class is 5 units wide and contains 7.5 values. Work out the frequency density.
- 5The Product Rule for Counting2 marks
A meal deal has 6 mains, 8 sides and 6 drinks. How many different meals are possible?
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