Daily Practice - Foundation Plus
Grades 4-6 - the Foundation / Higher crossover zone.
27th August 2007
- 1Probability (Higher)3 marks
A biased coin lands on heads with probability 0.25. It is thrown 50 times. How many heads would you expect?
- 2Averages from Frequency Tables2 marks
Grouped data has five classes of width 10, the first being 10 < x <= 20. The frequencies in order are 3, 11, 7, 21, 16. Write down the modal class.
- 3Standard Form2 marks
Write 277000 in standard form.
- 4Inequalities on Graphs3 marks
Does the point (2, -13) satisfy y > -2x - 1?
- 5Repeated Percentage Change3 marks
A town's population is 35500 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 August 2007, including the monthly compilation PDF.