Daily Practice

Foundation Plus

16th December 1984

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

1
Expanding and Factorising Quadratics3 marks
Factorise x^2 - 25.
2
Writing a Ratio as a Fraction or Linear Function2 marks
x : y = 4 : 7. Write y in terms of x.
3
Transformations2 marks
The point (-7, 6) 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 0.2. It is thrown 500 times. How many heads would you expect?
5
Scatter Graphs2 marks
A scatter graph plots the number of pages in a book and its price. What type of correlation would you expect?

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