Daily Practice
Higher
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24th July 1969
- 1Histograms2 marks
A histogram class is 2 units wide and contains 3 values. Work out the frequency density.
- 2Fractional and Negative Indices3 marks
Work out 100^(3/2).
- 3Inequalities on Graphs2 marks
A region is defined by y < -3x - 5. Should the boundary line be solid or dashed, and why?
- 4Repeated Percentage Change3 marks
A town's population is 22500 and grows by 3% each year. Work out the population after 5 years, to the nearest whole number.
- 5Spheres and Cones3 marks
A cone has base radius 4 cm and vertical height 21 cm. Work out its volume, leaving your answer in terms of pi.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of July 1969, including the monthly compilation PDF.