Daily Practice · Higher

Daily Practice - Higher

Grades 6-7 - Higher-tier method and manipulation.

23rd October 2002

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

1
Cumulative Frequency2 marks
Four classes in order have frequencies 3, 6, 9, 5. Write down the cumulative frequency at the end of the third class.
2
Fractional and Negative Indices3 marks
Work out 216^(2/3).
3
Inequalities on Graphs2 marks
A region is defined by y <= -4x - 1. Should the boundary line be solid or dashed, and why?
4
Speed and Density2 marks
A block has volume 30 cm^3 and density 2.5 g/cm^3. Work out its mass.
5
Spheres and Cones3 marks
A cone has base radius 4 cm and vertical height 15 cm. Work out its volume, leaving your answer in terms of pi.

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