Daily Practice
Higher
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24th October 1971
- 1Box Plots2 marks
A box plot has a minimum of 20 and a maximum of 54. Work out the range.
- 2Standard Form2 marks
Work out (7 x 10^5) x (3 x 10^5). Give your answer in standard form.
- 3Expanding and Factorising Quadratics3 marks
Factorise x^2 - 15x + 54.
- 4Direct and Inverse Proportion3 marks
y is inversely proportional to x. When x = 7, y = 30. Work out y when x = 5.
- 5The Sine Rule3 marks
In triangle ABC, angle A is 66°, angle B is 54° and side a is 13 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 October 1971, including the monthly compilation PDF.