Daily Practice

Foundation Plus

23rd March 1982

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
Box Plots2 marks
A box plot has a minimum of 19 and a maximum of 29. Work out the range.
3
Standard Form2 marks
Write 6200000 in standard form.
4
Forming and Solving Equations3 marks
The angles in a triangle are 2x°, x° and (x + 124)°. Form an equation and work out x.
5
Compound Interest and Depreciation3 marks
£4600 is invested at 3% compound interest per year. Work out the value after 4 years, to the nearest penny.

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