Daily Practice - Higher
Grades 6-7 - Higher-tier method and manipulation.
1st October 2023
- 1Spheres and Cones3 marks
A cone has base radius 5 cm and vertical height 18 cm. Work out its volume, leaving your answer in terms of pi.
- 2Probability Trees3 marks
A bag holds 7 red and 4 blue counters. Two are taken without replacement. Work out the probability both are red.
- 3Box Plots2 marks
A box plot has a minimum of 3 and a maximum of 57. Work out the range.
- 4Recurring Decimals to Fractions3 marks
Write the recurring decimal 0.1919... as a fraction in its simplest form.
- 5Inequalities on Graphs2 marks
A region is defined by y <= 5x - 6. Should the boundary line be solid or dashed, and why?
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