Daily Practice · Higher
Daily Practice - Higher
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27th February 1996
- 1Capture Recapture3 marks
55 voles are marked and released. Later 63 are caught, of which 9 are marked. Estimate the population.
- 2The Product Rule for Counting2 marks
A meal deal has 8 mains, 4 sides and 2 drinks. How many different meals are possible?
- 3Parallel and Perpendicular Lines3 marks
A line has equation y = 3x + 9. Work out the gradient of any line perpendicular to it.
- 4Writing a Ratio as a Fraction or Linear Function2 marks
x : y = 2 : 7. Write y in terms of x.
- 5Enlarging with Negative Scale Factors3 marks
The point (3, 1) is enlarged by scale factor -3 about the centre (0, -2). 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 February 1996, including the monthly compilation PDF.