Daily Practice

Foundation Plus

3rd February 1974

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 0.2. It is thrown 50 times. How many heads would you expect?
2
Box Plots2 marks
A box plot has a minimum of 14 and a maximum of 30. Work out the range.
3
Standard Form2 marks
Write 0.0000957 in standard form.
4
Forming and Solving Equations3 marks
The angles in a triangle are 2x°, x° and (x + 20)°. Form an equation and work out x.
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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