Foundation Plus
19th September 1987
- 1Standard Form3 marks
Work out (16 x 10^11) / (2 x 10^2). Give your answer in standard form.
- 2Expanding and Factorising2 marks
Factorise fully 10x + 16.
- 3Compound Interest and Depreciation3 marks
A van is worth £8000. It depreciates by 10% each year. Work out its value after 4 years, to the nearest penny.
- 4Similar Shapes (Lengths)3 marks
Two similar triangles have matching sides of 9 cm and 18 cm. Another side of the smaller is 8 cm. Work out its match on the larger.
- 5Venn Diagrams3 marks
In a Venn diagram, 18 are in A only, 9 in B only, 3 in both and 6 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 September 1987, including the monthly compilation PDF.