Daily Practice

Foundation Plus

17th April 1991

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
Cumulative Frequency2 marks
Four classes in order have frequencies 9, 8, 8, 12. Write down the cumulative frequency at the end of the third class.
3
Standard Form2 marks
Write 0.000817 in standard form.
4
Drawing Linear Graphs3 marks
A line has equation y = 5x - 15. Write down where it crosses the x-axis and where it crosses the y-axis.
5
Percentages2 marks
Rhys scored 13 out of 25 in a test. What percentage is this?

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