Daily Practice

Higher

20th April 1986

5 questions · 14 marks · Grades 6-7 · 61 question types in this band

1
Box Plots2 marks
A box plot has a minimum of 3 and a maximum of 59. Work out the range.
2
Reverse Percentages3 marks
A bill is £336 including VAT at 20%. Work out the amount before VAT.
3
Parallel and Perpendicular Lines3 marks
A line has equation y = 5x + 3. Work out the gradient of any line perpendicular to it.
4
Direct and Inverse Proportion3 marks
y is inversely proportional to x. When x = 2, y = 40. Work out y when x = 10.
5
Enlarging with Negative Scale Factors3 marks
The point (5, 4) is enlarged by scale factor -1 about the centre (1, -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 April 1986, including the monthly compilation PDF.