Daily Practice · Foundation Plus

Daily Practice - Foundation Plus

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

19th July 2011

5 questions · 14 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 250 times. How many heads would you expect?
2
Capture Recapture3 marks
55 beetles are marked and released. Later 28 are caught, of which 4 are marked. Estimate the population.
3
Standard Form2 marks
Write 85800000 in standard form.
4
Solving Equations3 marks
Solve 6(x - 7) = -12.
5
Compound Interest and Depreciation3 marks
£3100 is invested at 5% compound interest per year. Work out the value after 5 years, to the nearest penny.

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