Foundation Plus
26th January 1990
- 1Scale Drawings2 marks
A map has a scale of 1 : 50000. Two villages are 14 cm apart on the map. How far apart are they in real life, in km?
- 2Spheres and Cones3 marks
A sphere has radius 3 cm. Work out its volume, leaving your answer in terms of pi.
- 3Venn Diagrams3 marks
In a Venn diagram, 3 are in A only, 3 in B only, 4 in both and 7 in neither. Work out the probability a random one is in both.
- 4Scatter Graphs3 marks
A line of best fit on a scatter graph has equation y = 6x + 12. Use it to estimate y when x = 2.
- 5Recurring Decimals to Fractions3 marks
Write the recurring decimal 0.555... as a fraction in its simplest form.
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