Daily Practice

Higher

17th August 1977

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

1
Cumulative Frequency2 marks
Four classes in order have frequencies 3, 3, 7, 7. Write down the cumulative frequency at the end of the third class.
2
Reverse Percentages3 marks
A bill is £768 including VAT at 20%. Work out the amount before VAT.
3
Parallel and Perpendicular Lines3 marks
A line has equation y = 3x + 8. Work out the gradient of any line perpendicular to it.
4
Speed and Density2 marks
A block has volume 80 cm^3 and density 8 g/cm^3. Work out its mass.
5
Enlarging with Negative Scale Factors3 marks
The point (5, 5) is enlarged by scale factor -2 about the centre (2, 2). 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 August 1977, including the monthly compilation PDF.