Higher
23rd August 1956
- 1Enlarging with Negative Scale Factors3 marks
The point (-1, -2) is enlarged by scale factor -2 about the centre (1, 1). Write down the coordinates of the image.
- 2Venn Diagrams3 marks
In a Venn diagram, 3 are in A only, 15 in B only, 5 in both and 10 in neither. Work out the probability a random one is in both.
- 3Histograms2 marks
A histogram class is 2 units wide and contains 5 values. Work out the frequency density.
- 4The Product Rule for Counting2 marks
A meal deal has 4 mains, 5 sides and 3 drinks. How many different meals are possible?
- 5Parallel and Perpendicular Lines3 marks
A line has equation y = 5x + 3. Work out the gradient of any line perpendicular to it.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of August 1956, including the monthly compilation PDF.