Daily Practice
Higher
← All tiers
29th October 1986
- 1Cumulative Frequency2 marks
Four classes in order have frequencies 11, 8, 12, 12. Write down the cumulative frequency at the end of the third class.
- 2Recurring Decimals to Fractions3 marks
Write the recurring decimal 0.6666... as a fraction in its simplest form.
- 3Parallel and Perpendicular Lines3 marks
A line has equation y = 2x + 6. Work out the gradient of any line perpendicular to it.
- 4Speed and Density2 marks
A block has volume 155 cm^3 and density 3 g/cm^3. Work out its mass.
- 5Enlarging with Negative Scale Factors3 marks
The point (6, -5) is enlarged by scale factor -3 about the centre (0, 4). 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 October 1986, including the monthly compilation PDF.