Daily Practice · Higher

Daily Practice - Higher

24th October 1996

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

1
Histograms2 marks
A histogram class is 2 units wide and contains 4 values. Work out the frequency density.
2
Standard Form3 marks
Work out (6 x 10^10) / (2 x 10^3). Give your answer in standard form.
3
Parallel and Perpendicular Lines3 marks
A line has equation y = 5x + 5. Work out the gradient of any line perpendicular to it.
4
Repeated Percentage Change3 marks
A town's population is 14000 and grows by 3% each year. Work out the population after 6 years, to the nearest whole number.
5
Enlarging with Negative Scale Factors3 marks
The point (-2, -1) is enlarged by scale factor -2 about the centre (-1, -4). Write down the coordinates of the image.

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