Daily Practice - Foundation Plus
25th July 1991
- 1Drawing Linear Graphs3 marks
A line has equation y = 2x - 12. Write down where it crosses the x-axis and where it crosses the y-axis.
- 2Speed and Density2 marks
A block has volume 135 cm^3 and density 2.5 g/cm^3. Work out its mass.
- 3Transformations2 marks
The point (1, -6) is rotated 90° clockwise about the origin. Write down the coordinates of the image.
- 4Probability (Higher)3 marks
A biased coin lands on heads with probability 0.15. It is thrown 250 times. How many heads would you expect?
- 5Cumulative Frequency2 marks
Four classes in order have frequencies 12, 12, 7, 6. Write down the cumulative frequency at the end of the third class.
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