Daily Practice
Higher
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19th April 1961
- 1Cumulative Frequency2 marks
Four classes in order have frequencies 12, 3, 11, 10. Write down the cumulative frequency at the end of the third class.
- 2Bounds2 marks
A mass is 36 kg, correct to the nearest whole number. Write down the upper bound.
- 3Expanding and Factorising Quadratics3 marks
Factorise x^2 + 10x + 9.
- 4Speed and Density2 marks
A block has volume 20 cm^3 and density 11 g/cm^3. Work out its mass.
- 5The Sine Rule3 marks
In triangle ABC, angle A is 67°, angle B is 76° 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 April 1961, including the monthly compilation PDF.