Daily Practice - Foundation Plus
Grades 4-6 - the Foundation / Higher crossover zone.
22nd November 2004
- 1Probability (Higher)3 marks
A biased coin lands on heads with probability 0.25. It is thrown 200 times. How many heads would you expect?
- 2Frequency Trees3 marks
220 people were surveyed. 90 were adults, of whom 25 said yes. 60 of the children said yes. How many said yes altogether?
- 3Standard Form2 marks
Write 0.0000806 in standard form.
- 4Simultaneous Equations3 marks
5 teas and 3 cakes cost £13.70. 3 teas and 5 cakes cost £14.30. Find the price of a tea.
- 5Repeated Percentage Change3 marks
A town's population is 2500 and grows by 5% each year. Work out the population after 6 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 November 2004, including the monthly compilation PDF.