Daily Practice · Higher
Daily Practice - Higher
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5th February 1997
- 1Expanding and Factorising Quadratics2 marks
Factorise x^2 - 16.
- 2Speed and Density2 marks
A block has volume 20 cm^3 and density 8 g/cm^3. Work out its mass.
- 3Circle Theorems2 marks
A, B and C are points on a circle with centre O. Angle AOC is 58°. Work out angle ABC, where B is on the major arc.
- 4Venn Diagrams3 marks
In a Venn diagram, 4 are in A only, 8 in B only, 11 in both and 9 in neither. Work out the probability a random one is in both.
- 5Cumulative Frequency2 marks
Four classes in order have frequencies 3, 12, 8, 12. Write down the cumulative frequency at the end of the third class.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of February 1997, including the monthly compilation PDF.