Daily Practice

Foundation Plus

25th November 1983

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 100 times. How many heads would you expect?
2
Capture Recapture3 marks
35 newts are marked and released. Later 45 are caught, of which 5 are marked. Estimate the population.
3
Standard Form2 marks
Write 0.0000668 in standard form.
4
Solving Equations3 marks
Solve 6(x + 8) = 120.
5
Proportion2 marks
7 identical pens cost £13.65. Work out the cost of 4 of the same pens.

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