Daily Practice - Foundation Plus
Grades 4-6 - the Foundation / Higher crossover zone.
16th March 2021
- 1Probability (Higher)3 marks
A biased coin lands on heads with probability 0.1. It is thrown 250 times. How many heads would you expect?
- 2Averages from Frequency Tables2 marks
Grouped data has five classes of width 5, the first being 20 < x <= 25. The frequencies in order are 11, 3, 21, 7, 16. Write down the modal class.
- 3Standard Form2 marks
Write 0.000234 in standard form.
- 4Inequalities on Graphs3 marks
Does the point (-2, -19) satisfy y > 4x - 3?
- 5Compound Interest and Depreciation3 marks
£3700 is invested at 4% compound interest per year. Work out the value after 4 years, to the nearest penny.
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Every sheet is deterministic: the same date always regenerates the same five questions. All of March 2021, including the monthly compilation PDF.