Foundation Plus
3rd February 1979
- 1Standard Form3 marks
Work out (30 x 10^7) / (6 x 10^2). Give your answer in standard form.
- 2Drawing Quadratic Graphs2 marks
For the curve y = x^2 + 2x + 2, work out y when x = 4.
- 3Compound Interest and Depreciation3 marks
A van is worth £8500. It depreciates by 10% each year. Work out its value after 4 years, to the nearest penny.
- 4Circle 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.
- 5Venn Diagrams3 marks
In a Venn diagram, 11 are in A only, 10 in B only, 10 in both and 2 in neither. Work out the probability a random one is in A or B.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of February 1979, including the monthly compilation PDF.