Daily Practice
Foundation Plus
← All tiers
23rd January 1982
- 1Capture Recapture3 marks
25 newts are marked and released. Later 72 are caught, of which 6 are marked. Estimate the population.
- 2Standard Form2 marks
Work out (9 x 10^4) x (6 x 10^4). Give your answer in standard form.
- 3Changing the Subject of a Formula3 marks
Make x the subject of y = 4x + 4.
- 4Ratio2 marks
Red and blue raffle tickets are in the ratio 2 : 3. There are 28 red raffle tickets. How many raffle tickets are there altogether?
- 5Exact trig values1 mark
Write down the exact value of cos 60°.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of January 1982, including the monthly compilation PDF.