Daily Practice · Foundation Plus
Daily Practice - Foundation Plus
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29th March 1997
- 1Capture Recapture3 marks
55 fish are marked and released. Later 12 are caught, of which 2 are marked. Estimate the population.
- 2Standard Form2 marks
Work out (3 x 10^3) x (7 x 10^6). Give your answer in standard form.
- 3Changing the Subject of a Formula3 marks
Make x the subject of y = 5x + 3.
- 4Ratio2 marks
Red and blue marbles are in the ratio 3 : 8. There are 21 red marbles. How many marbles are there altogether?
- 5Exact trig values1 mark
Write down the exact value of cos 30°.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of March 1997, including the monthly compilation PDF.