Daily Practice · Higher

Daily Practice - Higher

21st April 1993

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

1
Inequalities on Graphs2 marks
A region is defined by y <= 4x - 2. Should the boundary line be solid or dashed, and why?
2
Speed and Density2 marks
A block has volume 25 cm^3 and density 3 g/cm^3. Work out its mass.
3
Spheres and Cones3 marks
A cone has base radius 8 cm and vertical height 6 cm. Work out its volume, leaving your answer in terms of pi.
4
Probability Trees3 marks
A bag holds 4 red and 5 blue counters. Two are taken without replacement. Work out the probability both are red.
5
Cumulative Frequency2 marks
Four classes in order have frequencies 9, 7, 8, 11. Write down the cumulative frequency at the end of the third class.

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