Daily Practice
Foundation Plus
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20th February 1990
- 1Volume of a Prism3 marks
A prism has a triangular cross-section with base 12 cm and height 3 cm. The prism is 16 cm long. Work out its volume.
- 2Probability (Higher)3 marks
Two independent events have probabilities 1/3 and 1/5. Work out the probability that both happen.
- 3Scatter Graphs2 marks
A scatter graph plots a person's shoe size and their height. What type of correlation would you expect?
- 4Fractional and Negative Indices2 marks
Write 9^-3 as a fraction.
- 5Solving Equations3 marks
Solve 7x + 14 = x + 44.
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