Daily Practice

Foundation Plus

12th December 1990

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
20 voles are marked and released. Later 88 are caught, of which 8 are marked. Estimate the population.
3
Standard Form2 marks
Write 0.000145 in standard form.
4
Solving Equations3 marks
Solve 7(x - 8) = 21.
5
Percentages2 marks
Oliwia scored 30 out of 50 in a test. What percentage is this?

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