Daily Practice - Foundation Plus
Grades 4-6 - the Foundation / Higher crossover zone.
4th December 2007
- 1Inequalities on Graphs3 marks
Does the point (4, -10) satisfy y > -x - 2?
- 2Compound Interest and Depreciation3 marks
£1800 is invested at 3% compound interest per year. Work out the value after 5 years, to the nearest penny.
- 3Transformations2 marks
The point (3, -7) is rotated 180° about the origin. Write down the coordinates of the image.
- 4Probability (Higher)3 marks
A biased coin lands on heads with probability 0.2. It is thrown 50 times. How many heads would you expect?
- 5Averages from Frequency Tables2 marks
Grouped data has five classes of width 5, the first being 10 < x <= 15. The frequencies in order are 21, 3, 11, 7, 16. Write down the modal class.
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Every sheet is deterministic: the same date always regenerates the same five questions. All of December 2007, including the monthly compilation PDF.