Daily Practice
Higher
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2nd March 1961
- 1Histograms2 marks
A histogram class is 5 units wide and contains 10 values. Work out the frequency density.
- 2Recurring Decimals to Fractions3 marks
Write the recurring decimal 0.3838... as a fraction in its simplest form.
- 3Expanding and Factorising Quadratics3 marks
Factorise x^2 + 10x + 16.
- 4Repeated Percentage Change3 marks
A town's population is 2000 and grows by 4% each year. Work out the population after 2 years, to the nearest whole number.
- 5The Sine Rule3 marks
In triangle ABC, angle A is 64°, angle B is 77° and side a is 12 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 March 1961, including the monthly compilation PDF.