Daily Practice

Foundation Plus

14th May 1979

5 questions · 13 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 100 times. How many heads would you expect?
2
Cumulative Frequency2 marks
Four classes in order have frequencies 11, 5, 8, 9. Write down the cumulative frequency at the end of the third class.
3
Standard Form2 marks
Write 0.00204 in standard form.
4
Drawing Linear Graphs3 marks
A line has equation y = 3x - 18. Write down where it crosses the x-axis and where it crosses the y-axis.
5
Repeated Percentage Change3 marks
A town's population is 6500 and grows by 8% each year. Work out the population after 6 years, to the nearest whole number.

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