Daily Practice · Foundation Plus

Daily Practice - Foundation Plus

Grades 4-6 - the Foundation / Higher crossover zone.

5th February 2008

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 0.15. It is thrown 50 times. How many heads would you expect?
2
Cumulative Frequency2 marks
Four classes in order have frequencies 4, 5, 11, 4. Write down the cumulative frequency at the end of the third class.
3
Standard Form2 marks
Write 18000 in standard form.
4
Drawing Linear Graphs3 marks
A line has equation y = 3x - 12. Write down where it crosses the x-axis and where it crosses the y-axis.
5
Compound Interest and Depreciation3 marks
£3100 is invested at 2.5% compound interest per year. Work out the value after 5 years, to the nearest penny.

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