Daily Practice
Higher
- 1Spheres and Cones3 marks
A cone has base radius 6 cm and vertical height 21 cm. Work out its volume, leaving your answer in terms of pi.
- 2Probability Trees3 marks
A bag holds 6 red and 4 blue counters. Two are taken without replacement. Work out the probability both are red.
- 3Box Plots2 marks
A box plot has minimum 11, lower quartile 21, median 28, upper quartile 37 and maximum 44. Work out the interquartile range.
- 4Fractional and Negative Indices3 marks
Work out 64^(2/3).
- 5Inequalities on Graphs2 marks
A region is defined by y <= x - 2. Should the boundary line be solid or dashed, and why?
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Any date always gives the same five questions, so a sheet can be set again or shared. All of May 1960, including the monthly compilation PDF.