Daily Practice
Higher
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22nd September 1977
- 1Histograms2 marks
A histogram class is 5 units wide and contains 12.5 values. Work out the frequency density.
- 2The Product Rule for Counting2 marks
A meal deal has 7 mains, 8 sides and 6 drinks. How many different meals are possible?
- 3Expanding and Factorising Quadratics3 marks
Factorise x^2 + 3x - 54.
- 4Repeated Percentage Change3 marks
A town's population is 20000 and grows by 8% each year. Work out the population after 6 years, to the nearest whole number.
- 5The Sine Rule3 marks
In triangle ABC, angle A is 32°, angle B is 107° and side a is 11 cm. Use the sine rule to work out side b, to 1 decimal place.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of September 1977, including the monthly compilation PDF.