Daily Practice · Higher

Daily Practice - Higher

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

21st September 2016

5 questions · 11 marks · Grades 6-7 · 61 question types in this band

1
Cumulative Frequency2 marks
Four classes in order have frequencies 10, 4, 3, 9. Write down the cumulative frequency at the end of the third class.
2
Fractional and Negative Indices3 marks
Work out 125^(2/3).
3
Expanding and Factorising Quadratics2 marks
Factorise x^2 - 9.
4
Speed and Density2 marks
A block has volume 185 cm^3 and density 11 g/cm^3. Work out its mass.
5
Circle Theorems2 marks
A, B and C are points on a circle with centre O. Angle AOC is 112°. Work out angle ABC, where B is on the major arc.

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