Foundation Plus
15th November 1990
- 1Substitution3 marks
Use v = u + at with u = 9, a = 5 and t = 7. Work out v.
- 2Speed and Density2 marks
A block has volume 200 cm^3 and density 3 g/cm^3. Work out its mass.
- 3Transformations2 marks
The point (7, 8) 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 0.2. It is thrown 250 times. How many heads would you expect?
- 5Cumulative Frequency2 marks
A cumulative frequency graph is drawn for 212 values. What cumulative frequency do you read across from to estimate the lower quartile?
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Any date always gives the same five questions, so a sheet can be set again or shared. All of November 1990, including the monthly compilation PDF.