Foundation Plus
22nd November 1968
- 1Inequalities on Graphs3 marks
Does the point (-1, -4) satisfy y > 3x - 2?
- 2Proportion2 marks
8 identical pens cost £11.20. Work out the cost of 7 of the same pens.
- 3Transformations2 marks
The point (-2, -4) 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 0.1. It is thrown 50 times. How many heads would you expect?
- 5Averages from Frequency Tables2 marks
Grouped data has five classes of width 10, the first being 10 < x <= 20. The frequencies in order are 7, 3, 21, 16, 11. Write down the modal class.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of November 1968, including the monthly compilation PDF.