Daily Practice · Higher

Daily Practice - Higher

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

16th March 2011

5 questions · 10 marks · Grades 6-7 · 61 question types in this band

1
Cumulative Frequency2 marks
Four classes in order have frequencies 4, 5, 5, 12. Write down the cumulative frequency at the end of the third class.
2
Standard Form2 marks
Work out (6 x 10^7) x (6 x 10^-6). Give your answer in standard form.
3
Expanding and Factorising Quadratics2 marks
Factorise x^2 - 4.
4
Speed and Density2 marks
A block has volume 140 cm^3 and density 2.5 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 132°. Work out angle ABC, where B is on the major arc.

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