Daily Practice
Higher
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21st December 1969
- 1Box Plots2 marks
A box plot has a minimum of 11 and a maximum of 39. Work out the range.
- 2Bounds2 marks
A mass is 13.6 kg, correct to 1 decimal place. Write down the upper bound.
- 3Expanding and Factorising Quadratics3 marks
Factorise x^2 - 3x + 2.
- 4Direct and Inverse Proportion3 marks
y is inversely proportional to x. When x = 3, y = 20. Work out y when x = 4.
- 5The Sine Rule3 marks
In triangle ABC, angle A is 53°, angle B is 64° and side a is 8 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 December 1969, including the monthly compilation PDF.