Daily Practice
Higher
← All tiers
8th January 1978
- 1Box Plots2 marks
A box plot has a minimum of 17 and a maximum of 66. Work out the range.
- 2Standard Form3 marks
Work out (14 x 10^11) / (2 x 10^3). Give your answer in standard form.
- 3Parallel and Perpendicular Lines3 marks
A line has equation y = 2x + 1. Work out the gradient of any line perpendicular to it.
- 4Direct and Inverse Proportion3 marks
y is inversely proportional to x. When x = 4, y = 36. Work out y when x = 6.
- 5Enlarging with Negative Scale Factors3 marks
The point (-6, -4) is enlarged by scale factor -3 about the centre (1, 3). 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 1978, including the monthly compilation PDF.