Daily Practice
Higher
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20th November 1968
- 1Cumulative Frequency2 marks
Four classes in order have frequencies 12, 6, 8, 6. Write down the cumulative frequency at the end of the third class.
- 2Bounds2 marks
A mass is 21 kg, correct to 1 decimal place. Write down the lower bound.
- 3Expanding and Factorising Quadratics2 marks
Factorise x^2 - 16.
- 4Speed and Density2 marks
A block has volume 55 cm^3 and density 7.5 g/cm^3. Work out its mass.
- 5Circle Theorems2 marks
A, B and C are points on a circle with centre O. Angle AOC is 42°. Work out angle ABC, where B is on the major arc.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of November 1968, including the monthly compilation PDF.