Daily Practice

Higher

24th December 1989

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

1
Box Plots2 marks
A box plot has a minimum of 15 and a maximum of 51. Work out the range.
2
Fractional and Negative Indices3 marks
Work out 8^(2/3).
3
Parallel and Perpendicular Lines3 marks
A line has equation y = -5x + 9. Work out the gradient of any line perpendicular to it.
4
Direct and Inverse Proportion3 marks
y is inversely proportional to x. When x = 6, y = 9. Work out y when x = 3.
5
Enlarging with Negative Scale Factors3 marks
The point (-4, -1) is enlarged by scale factor -3 about the centre (0, 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 December 1989, including the monthly compilation PDF.