Daily Practice
Higher
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13th January 1961
- 1Capture Recapture2 marks
A capture-recapture estimate is made of the newt population of a stream. State one assumption the method relies on.
- 2Standard Form3 marks
Work out (56 x 10^12) / (8 x 10^5). Give your answer in standard form.
- 3Expanding and Factorising Quadratics3 marks
Factorise x^2 - 13x + 40.
- 4Direct and Inverse Proportion3 marks
y is directly proportional to x. When x = 6, y = 36. Work out y when x = 5.
- 5The Sine Rule3 marks
In triangle ABC, angle A is 37°, angle B is 86° and side a is 18 cm. Use the sine rule to work out side b, to 1 decimal place.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of January 1961, including the monthly compilation PDF.