Daily Practice - Foundation Plus
Grades 4-6 - the Foundation / Higher crossover zone.
2nd March 1998
- 1Inequalities on Graphs3 marks
Does the point (-2, -1) satisfy y > 2x + 5?
- 2Repeated Percentage Change3 marks
A town's population is 12000 and grows by 4% each year. Work out the population after 2 years, to the nearest whole number.
- 3Transformations2 marks
The point (-5, 3) is rotated 90° anticlockwise about the origin. Write down the coordinates of the image.
- 4Probability (Higher)3 marks
A biased coin lands on heads with probability 0.15. It is thrown 200 times. How many heads would you expect?
- 5Averages from Frequency Tables2 marks
Grouped data has five classes of width 10, the first being 30 < x <= 40. The frequencies in order are 16, 21, 7, 11, 3. Write down the modal class.
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Every sheet is deterministic: the same date always regenerates the same five questions. All of March 1998, including the monthly compilation PDF.