Daily Practice

Foundation Plus

16th January 1986

5 questions · 12 marks · Grades 4-6 · 128 question types in this band

1
Expanding and Factorising Quadratics3 marks
Factorise x^2 - 64.
2
Speed and Density2 marks
A block has volume 10 cm^3 and density 2.5 g/cm^3. Work out its mass.
3
Transformations2 marks
The point (1, -1) is rotated 180° about the origin. Write down the coordinates of the image.
4
Probability (Higher)3 marks
A biased coin lands on heads with probability 0.15. It is thrown 200 times. How many heads would you expect?
5
Scatter Graphs2 marks
A scatter graph plots rainfall in a week and the number of umbrellas sold. What type of correlation would you expect?

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