Daily Practice

Higher

3rd November 1977

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

1
Histograms2 marks
A histogram class is 4 units wide and contains 8 values. Work out the frequency density.
2
Standard Form3 marks
Work out (72 x 10^6) / (8 x 10^3). Give your answer in standard form.
3
Inequalities on Graphs2 marks
A region is defined by y <= -2x + 1. Should the boundary line be solid or dashed, and why?
4
Repeated Percentage Change3 marks
A town's population is 29500 and grows by 8% each year. Work out the population after 5 years, to the nearest whole number.
5
Spheres and Cones3 marks
A cone has base radius 7 cm and vertical height 21 cm. Work out its volume, leaving your answer in terms of pi.

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