Daily Practice · Higher

Daily Practice - Higher

23rd July 1992

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

1
Histograms2 marks
A histogram class is 2 units wide and contains 5 values. Work out the frequency density.
2
Bounds2 marks
A mass is 25.7 kg, correct to 1 decimal place. Write down the lower bound.
3
Inequalities on Graphs2 marks
A region is defined by y <= -4x - 8. Should the boundary line be solid or dashed, and why?
4
Repeated Percentage Change3 marks
A town's population is 19500 and grows by 6% each year. Work out the population after 3 years, to the nearest whole number.
5
Spheres and Cones3 marks
A cone has base radius 5 cm and vertical height 24 cm. Work out its volume, leaving your answer in terms of pi.

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