Daily Practice

Foundation Plus

13th September 1966

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 50 times. How many heads would you expect?
2
Scatter Graphs3 marks
A line of best fit on a scatter graph has equation y = 8x + 19. Use it to estimate y when x = 9.
3
Standard Form2 marks
Write 0.0000981 in standard form.
4
Expanding and Factorising2 marks
Expand and simplify 9(3x + 6).
5
Compound Interest and Depreciation3 marks
£5800 is invested at 5% compound interest per year. Work out the value after 4 years, to the nearest penny.

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