Daily Practice - Foundation Plus
Grades 4-6 - the Foundation / Higher crossover zone.
18th October 2008
- 1Ratio2 marks
Red and blue stickers are in the ratio 3 : 8. There are 24 red stickers. How many stickers are there altogether?
- 2Spheres and Cones3 marks
A sphere has radius 9 cm. Work out its volume, leaving your answer in terms of pi.
- 3Venn Diagrams3 marks
In a Venn diagram, 14 are in A only, 6 in B only, 9 in both and 1 in neither. Work out the probability a random one is in both.
- 4Averages from Frequency Tables2 marks
Grouped data has five classes of width 5, the first being 5 < x <= 10. The frequencies in order are 16, 21, 3, 7, 11. Write down the modal class.
- 5Recurring Decimals to Fractions3 marks
Write the recurring decimal 0.888... as a fraction in its simplest form.
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Recent Foundation Plus sheets
Every sheet is deterministic: the same date always regenerates the same five questions. All of October 2008, including the monthly compilation PDF.