Daily Practice - Foundation Plus
Grades 4-6 - the Foundation / Higher crossover zone.
5th December 1998
- 1Angles in Polygons2 marks
Work out the size of one exterior angle of a regular nonagon.
- 2Venn Diagrams3 marks
In a Venn diagram, 19 are in A only, 12 in B only, 3 in both and 9 in neither. Work out the probability a random one is in A or B.
- 3Capture Recapture3 marks
45 voles are marked and released. Later 45 are caught, of which 5 are marked. Estimate the population.
- 4Reverse Percentages3 marks
After an increase of 20%, a price is £360. Work out the price before the change.
- 5Sequences (Nth Term)2 marks
A sequence has nth term 4n + 10. Work out the 50th term.
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Every sheet is deterministic: the same date always regenerates the same five questions. All of December 1998, including the monthly compilation PDF.