Daily Practice

Foundation Plus

9th April 1989

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 0.4. It is thrown 100 times. How many heads would you expect?
2
Box Plots2 marks
A box plot has a minimum of 17 and a maximum of 37. Work out the range.
3
Standard Form2 marks
Write 46800000 in standard form.
4
Forming and Solving Equations3 marks
The angles in a triangle are 2x°, x° and (x + 116)°. Form an equation and work out x.
5
Writing a Ratio as a Fraction or Linear Function2 marks
x : y = 2 : 5. Write y in terms of x.

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