Daily Practice

Higher

15th October 1981

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

1
Parallel and Perpendicular Lines3 marks
A line has equation y = -3x + 6. Work out the gradient of any line perpendicular to it.
2
Repeated Percentage Change3 marks
A town's population is 10000 and grows by 8% each year. Work out the population after 6 years, to the nearest whole number.
3
Enlarging with Negative Scale Factors3 marks
The point (5, 1) is enlarged by scale factor -2 about the centre (2, -1). Write down the coordinates of the image.
4
Venn Diagrams3 marks
In a Venn diagram, 9 are in A only, 8 in B only, 2 in both and 7 in neither. Work out the probability a random one is in both.
5
Histograms2 marks
A histogram class is 4 units wide and contains 16 values. Work out the frequency density.

You are looking at an earlier sheet. Today's sheet is the one that adds a day.

Your run is kept in this browser only, and there is no account.

Any date always gives the same five questions, so a sheet can be set again or shared. All of October 1981, including the monthly compilation PDF.