Daily Practice

Higher

6th September 1979

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

1
Histograms2 marks
A histogram class is 5 units wide and contains 15 values. Work out the frequency density.
2
Fractional and Negative Indices3 marks
Work out 27^(2/3).
3
Inequalities on Graphs2 marks
A region is defined by y < 5x + 9. Should the boundary line be solid or dashed, and why?
4
Repeated Percentage Change3 marks
A town's population is 33000 and grows by 4% each year. Work out the population after 6 years, to the nearest whole number.
5
Spheres and Cones3 marks
A cone has base radius 8 cm and vertical height 3 cm. Work out its volume, leaving your answer in terms of pi.

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