Higher
28th July 1966
- 1Histograms2 marks
A histogram class is 2 units wide and contains 8 values. Work out the frequency density.
- 2Standard Form2 marks
Work out (3 x 10^5) x (3 x 10^5). Give your answer in standard form.
- 3Parallel and Perpendicular Lines3 marks
Work out the equation of the line parallel to y = -3x + 4 that passes through (3, -14).
- 4Repeated Percentage Change3 marks
A town's population is 15000 and grows by 6% each year. Work out the population after 3 years, to the nearest whole number.
- 5SOHCAHTOA (Trigonometry)3 marks
A right-angled triangle has sides 9 cm, 12 cm and 15 cm. Work out the angle opposite the 9 cm side, 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 July 1966, including the monthly compilation PDF.