Daily Practice

Higher

21st December 1977

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

1
Cumulative Frequency2 marks
Four classes in order have frequencies 5, 10, 11, 11. Write down the cumulative frequency at the end of the third class.
2
Recurring Decimals to Fractions3 marks
Write the recurring decimal 0.8282... as a fraction in its simplest form.
3
Inequalities on Graphs2 marks
A region is defined by y < -4x + 5. Should the boundary line be solid or dashed, and why?
4
Speed and Density2 marks
A block has volume 90 cm^3 and density 11 g/cm^3. Work out its mass.
5
Spheres and Cones3 marks
A cone has base radius 8 cm and vertical height 12 cm. Work out its volume, leaving your answer in terms of pi.

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