Daily Practice
Foundation Plus
← All tiers
7th January 1962
- 1Probability (Higher)3 marks
A biased coin lands on heads with probability 0.2. It is thrown 500 times. How many heads would you expect?
- 2Cumulative Frequency2 marks
Four classes in order have frequencies 12, 5, 10, 7. Write down the cumulative frequency at the end of the third class.
- 3Standard Form2 marks
Write 0.0000452 in standard form.
- 4Drawing Linear Graphs3 marks
A line has equation y = 4x - 4. Write down where it crosses the x-axis and where it crosses the y-axis.
- 5Writing a Ratio as a Fraction or Linear Function2 marks
x : y = 4 : 9. Write y in terms of x.
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