Daily Practice

Higher

6th March 1982

5 questions · 13 marks · Grades 6-7 · 61 question types in this band

1
Box Plots2 marks
A box plot has minimum 6, lower quartile 13, median 20, upper quartile 25 and maximum 33. Work out the interquartile range.
2
Standard Form3 marks
Work out (56 x 10^7) / (8 x 10^2). Give your answer in standard form.
3
Inequalities on Graphs2 marks
A region is defined by y < 3x - 1. Should the boundary line be solid or dashed, and why?
4
Direct and Inverse Proportion Depth3 marks
y is directly proportional to x^2. When x = 5, y = 125. Work out y when x = 2.
5
Spheres and Cones3 marks
A cone has base radius 7 cm and vertical height 6 cm. Work out its volume, leaving your answer in terms of pi.

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