Daily Practice
Foundation Plus
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10th December 1989
- 1Volume of a Prism3 marks
A prism has a triangular cross-section with base 24 cm and height 14 cm. The prism is 14 cm long. Work out its volume.
- 2Probability (Higher)3 marks
Two independent events have probabilities 1/5 and 1/3. Work out the probability that both happen.
- 3Box Plots2 marks
A box plot has minimum 11, lower quartile 16, median 19, upper quartile 28 and maximum 34. Work out the interquartile range.
- 4Fractional and Negative Indices2 marks
Write 7^-1 as a fraction.
- 5Forming and Solving Equations3 marks
4 consecutive whole numbers add up to 26. Work out the smallest of them.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of December 1989, including the monthly compilation PDF.