Daily Practice

Higher

19th February 1970

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

1
Histograms2 marks
A histogram class is 10 units wide and contains 15 values. Work out the frequency density.
2
The Product Rule for Counting2 marks
A meal deal has 5 mains, 4 sides and 4 drinks. How many different meals are possible?
3
Parallel and Perpendicular Lines3 marks
A line has equation y = -3x + 4. Work out the gradient of any line perpendicular to it.
4
Repeated Percentage Change3 marks
A town's population is 22000 and grows by 4% each year. Work out the population after 2 years, to the nearest whole number.
5
Enlarging with Negative Scale Factors3 marks
The point (4, 3) is enlarged by scale factor -1 about the centre (3, -1). Write down the coordinates of the image.

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