Daily Practice

Foundation Plus

5th September 1971

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

1
Probability (Higher)3 marks
A biased coin lands on heads with probability 0.25. It is thrown 50 times. How many heads would you expect?
2
Scatter Graphs2 marks
A scatter graph plots the number of hours revised and the test mark. What type of correlation would you expect?
3
Standard Form2 marks
Write 7200000 in standard form.
4
Expanding and Factorising Quadratics3 marks
Factorise x^2 - 4x - 12.
5
Writing a Ratio as a Fraction or Linear Function2 marks
x : y = 5 : 7. Write y in terms of x.

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