Daily Practice

Foundation Plus

20th September 1968

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 0.4. It is thrown 100 times. How many heads would you expect?
2
Capture Recapture3 marks
20 voles are marked and released. Later 18 are caught, of which 6 are marked. Estimate the population.
3
Standard Form2 marks
Write 13300000 in standard form.
4
Solving Equations3 marks
Solve 5(x + 8) = 75.
5
Proportion2 marks
4 identical pens cost £1.20. Work out the cost of 8 of the same pens.

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