Daily Practice - Higher
Grades 6-7 - Higher-tier method and manipulation.
30th October 2022
- 1Spheres and Cones3 marks
A cone has base radius 4 cm and vertical height 6 cm. Work out its volume, leaving your answer in terms of pi.
- 2Probability Trees3 marks
A bag holds 7 red and 3 blue counters. Two are taken without replacement. Work out the probability both are red.
- 3Box Plots2 marks
A box plot has a minimum of 18 and a maximum of 41. Work out the range.
- 4Standard Form2 marks
Work out (5 x 10^4) x (3 x 10^-4). Give your answer in standard form.
- 5Inequalities on Graphs2 marks
A region is defined by y < 4x - 1. Should the boundary line be solid or dashed, and why?
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