Daily Practice · Higher

Daily Practice - Higher

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

2nd February 2011

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

1
Cumulative Frequency2 marks
Four classes in order have frequencies 10, 10, 5, 3. Write down the cumulative frequency at the end of the third class.
2
Standard Form3 marks
Work out (14 x 10^12) / (7 x 10^3). Give your answer in standard form.
3
Inequalities on Graphs2 marks
A region is defined by y <= -x + 8. Should the boundary line be solid or dashed, and why?
4
Speed and Density2 marks
A block has volume 20 cm^3 and density 2.5 g/cm^3. Work out its mass.
5
Spheres and Cones3 marks
A cone has base radius 7 cm and vertical height 15 cm. Work out its volume, leaving your answer in terms of pi.

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