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Daily Practice - Higher
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14th April 1994
- 1Histograms2 marks
A histogram class is 4 units wide and contains 10 values. Work out the frequency density.
- 2Standard Form3 marks
Work out (64 x 10^11) / (8 x 10^2). Give your answer in standard form.
- 3Expanding and Factorising Quadratics3 marks
Factorise x^2 - 15x + 54.
- 4Repeated Percentage Change3 marks
A town's population is 16000 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 72°, angle B is 48° and side a is 5 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 April 1994, including the monthly compilation PDF.