Daily Practice - Higher
Grades 6-7 - Higher-tier method and manipulation.
27th August 2022
- 1Box Plots2 marks
A box plot has minimum 11, lower quartile 15, median 21, upper quartile 27 and maximum 32. Work out the interquartile range.
- 2Standard Form3 marks
Work out (64 x 10^8) / (8 x 10^4). Give your answer in standard form.
- 3Inequalities on Graphs2 marks
A region is defined by y < 3x - 4. Should the boundary line be solid or dashed, and why?
- 4Direct and Inverse Proportion Depth3 marks
y is directly proportional to x^2. When x = 5, y = 100. Work out y when x = 2.
- 5Spheres and Cones3 marks
A cone has base radius 4 cm and vertical height 12 cm. Work out its volume, leaving your answer in terms of pi.
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