Daily Practice

Foundation Plus

27th April 1989

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 500 times. How many heads would you expect?
2
Capture Recapture3 marks
50 newts are marked and released. Later 36 are caught, of which 4 are marked. Estimate the population.
3
Standard Form2 marks
Write 0.0084 in standard form.
4
Solving Equations3 marks
Solve 5(x + 3) = 65.
5
Speed and Density2 marks
A block has volume 100 cm^3 and density 7.5 g/cm^3. Work out its mass.

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