Daily Practice
Higher
← All tiers
22nd January 1989
- 1Box Plots2 marks
A box plot has a minimum of 14 and a maximum of 66. Work out the range.
- 2Recurring Decimals to Fractions3 marks
Write the recurring decimal 0.333... as a fraction in its simplest form.
- 3Parallel and Perpendicular Lines3 marks
A line has equation y = -4x + 3. Work out the gradient of any line perpendicular to it.
- 4Direct and Inverse Proportion3 marks
y is inversely proportional to x. When x = 8, y = 30. Work out y when x = 5.
- 5Enlarging with Negative Scale Factors3 marks
The point (0, 4) is enlarged by scale factor -1 about the centre (3, -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 January 1989, including the monthly compilation PDF.