Daily Practice · Higher

Daily Practice - Higher

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

18th February 2009

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

1
Cumulative Frequency2 marks
Four classes in order have frequencies 3, 4, 8, 5. Write down the cumulative frequency at the end of the third class.
2
Fractional and Negative Indices3 marks
Work out 8^(2/3).
3
Expanding and Factorising Quadratics3 marks
Factorise x^2 - 49.
4
Speed and Density2 marks
A block has volume 35 cm^3 and density 3 g/cm^3. Work out its mass.
5
The Sine Rule3 marks
In triangle ABC, angle A is 41°, angle B is 40° and side a is 18 cm. Use the sine rule to work out side b, to 1 decimal place.

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