Daily Practice · Foundation Plus

Daily Practice - Foundation Plus

Grades 4-6 - the Foundation / Higher crossover zone.

23rd November 2009

5 questions · 13 marks · Grades 4-6 · 128 question types in this band

1
Expanding and Factorising Quadratics3 marks
Factorise x^2 - 6x - 27.
2
Repeated Percentage Change3 marks
A town's population is 15500 and grows by 5% each year. Work out the population after 5 years, to the nearest whole number.
3
Transformations2 marks
The point (-1, -7) is rotated 90° anticlockwise about the origin. Write down the coordinates of the image.
4
Probability (Higher)3 marks
A biased coin lands on heads with probability 0.25. It is thrown 500 times. How many heads would you expect?
5
Scatter Graphs2 marks
A scatter graph plots the age of a car and its value. What type of correlation would you expect?

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