Higher
- 1Histograms2 marks
A histogram class is 5 units wide and contains 2.5 values. Work out the frequency density.
- 2Recurring Decimals to Fractions3 marks
Write the recurring decimal 0.111... as a fraction in its simplest form.
- 3Parallel and Perpendicular Lines3 marks
A line has equation y = 2x + 4. Work out the gradient of any line perpendicular to it.
- 4Repeated Percentage Change3 marks
A town's population is 18500 and grows by 3% each year. Work out the population after 4 years, to the nearest whole number.
- 5Enlarging with Negative Scale Factors3 marks
The point (5, 1) is enlarged by scale factor -1 about the centre (4, 1). Write down the coordinates of the image.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of May 1967, including the monthly compilation PDF.