Daily Practice - Foundation Plus
Grades 4-6 - the Foundation / Higher crossover zone.
30th October 1999
- 1Ratio2 marks
Red and blue raffle tickets are in the ratio 5 : 6. There are 15 red raffle tickets. How many raffle tickets are there altogether?
- 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, 4 are in A only, 7 in B only, 6 in both and 6 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 = 5x + 19. Use it to estimate y when x = 2.
- 5Recurring Decimals to Fractions3 marks
Write the recurring decimal 0.333... as a fraction in its simplest form.
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Every sheet is deterministic: the same date always regenerates the same five questions. All of October 1999, including the monthly compilation PDF.