Daily Practice

Foundation Plus

18th December 1958

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 0.2. It is thrown 500 times. How many heads would you expect?
2
Capture Recapture3 marks
30 voles are marked and released. Later 20 are caught, of which 2 are marked. Estimate the population.
3
Standard Form2 marks
Write 228000 in standard form.
4
Solving Equations3 marks
Solve 4(x + 4) = 40.
5
Speed and Density2 marks
A block has volume 30 cm^3 and density 2.5 g/cm^3. Work out its mass.

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