Daily Practice

Higher

30th September 1987

5 questions · 13 marks · Grades 6-7 · 61 question types in this band

1
Cumulative Frequency2 marks
Four classes in order have frequencies 12, 11, 6, 12. Write down the cumulative frequency at the end of the third class.
2
Reverse Percentages3 marks
A bill is £120 including VAT at 20%. Work out the amount before VAT.
3
Parallel and Perpendicular Lines3 marks
A line has equation y = -5x + 1. Work out the gradient of any line perpendicular to it.
4
Speed and Density2 marks
A block has volume 190 cm^3 and density 11 g/cm^3. Work out its mass.
5
Enlarging with Negative Scale Factors3 marks
The point (4, -4) is enlarged by scale factor -3 about the centre (4, -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 September 1987, including the monthly compilation PDF.