Daily Practice

Higher

24th September 1980

5 questions · 12 marks · Grades 6-7 · 61 question types in this band

1
Cumulative Frequency2 marks
Four classes in order have frequencies 5, 7, 7, 4. Write down the cumulative frequency at the end of the third class.
2
Standard Form3 marks
Work out (72 x 10^12) / (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
Speed and Density2 marks
A block has volume 160 cm^3 and density 8 g/cm^3. Work out its mass.
5
Spheres and Cones3 marks
A cone has base radius 2 cm and vertical height 6 cm. Work out its volume, leaving your answer in terms of pi.

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