Daily Practice

Foundation Plus

1st February 1983

5 questions · 14 marks · Grades 4-6 · 128 question types in this band

1
Solving Equations3 marks
Solve 3(x + 9) = 57.
2
Compound Interest and Depreciation3 marks
£2400 is invested at 3% compound interest per year. Work out the value after 3 years, to the nearest penny.
3
Transformations2 marks
The point (-3, 7) is rotated 180° about the origin. Write down the coordinates of the image.
4
Probability (Higher)3 marks
A biased coin lands on heads with probability 0.25. It is thrown 250 times. How many heads would you expect?
5
Capture Recapture3 marks
45 voles are marked and released. Later 28 are caught, of which 7 are marked. Estimate the population.

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