Daily Practice - Foundation Plus
Grades 4-6 - the Foundation / Higher crossover zone.
10th December 1998
- 1Best Buy Questions3 marks
A pack of 4 batteries costs £2.00. A pack of 8 costs £3.52. Which pack is better value?
- 2Spheres and Cones3 marks
A sphere has radius 18 cm. Work out its volume, leaving your answer in terms of pi.
- 3Venn Diagrams3 marks
In a Venn diagram, 13 are in A only, 11 in B only, 2 in both and 8 in neither. Work out the probability a random one is in both.
- 4Cumulative Frequency2 marks
Four classes in order have frequencies 3, 4, 4, 10. Write down the cumulative frequency at the end of the third class.
- 5Recurring Decimals to Fractions3 marks
Write the recurring decimal 0.222... as a fraction in its simplest form.
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