Daily Practice - Foundation Plus
Grades 4-6 - the Foundation / Higher crossover zone.
20th January 2003
- 1Probability Trees3 marks
A bag holds 3 red and 6 blue counters. One is taken, replaced, then another is taken. Work out the probability both are red.
- 2Capture Recapture3 marks
30 newts are marked and released. Later 24 are caught, of which 4 are marked. Estimate the population.
- 3Prime Factors, HCF and LCM3 marks
Write 90 as a product of its prime factors, using index form.
- 4Solving Equations3 marks
Solve 7(x - 3) = 56.
- 5Repeated Percentage Change3 marks
A town's population is 6500 and grows by 3% each year. Work out the population after 5 years, to the nearest whole number.
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Every sheet is deterministic: the same date always regenerates the same five questions. All of January 2003, including the monthly compilation PDF.