Daily Practice · Higher

Daily Practice - Higher

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

18th August 2021

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

1
Circle Theorems2 marks
A, B and C are points on a circle with centre O. Angle AOC is 152°. Work out angle ABC, where B is on the major arc.
2
Venn Diagrams3 marks
In a Venn diagram, 18 are in A only, 10 in B only, 9 in both and 8 in neither. Work out the probability a random one is in both.
3
Cumulative Frequency2 marks
Four classes in order have frequencies 4, 5, 6, 9. Write down the cumulative frequency at the end of the third class.
4
Standard Form3 marks
Work out (18 x 10^6) / (9 x 10^3). Give your answer in standard form.
5
Expanding and Factorising Quadratics2 marks
Factorise x^2 - 81.

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