Daily Practice - Foundation Plus
Grades 4-6 - the Foundation / Higher crossover zone.
13th June 2011
- 1Probability (Higher)3 marks
A biased coin lands on heads with probability 0.2. It is thrown 500 times. How many heads would you expect?
- 2Averages from Frequency Tables2 marks
Grouped data has five classes of width 5, the first being 5 < x <= 10. The frequencies in order are 16, 7, 3, 21, 11. Write down the modal class.
- 3Standard Form2 marks
Write 80500000 in standard form.
- 4Inequalities on Graphs3 marks
Does the point (-1, 5) satisfy y > 3x + 4?
- 5Repeated Percentage Change3 marks
A town's population is 24500 and grows by 8% each year. Work out the population after 4 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 June 2011, including the monthly compilation PDF.