Daily Practice

Higher

3rd September 1986

5 questions · 11 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 120°. Work out angle ABC, where B is on the major arc.
2
Venn Diagrams3 marks
In a Venn diagram, 5 are in A only, 18 in B only, 2 in both and 4 in neither. Work out the probability a random one is in both.
3
Cumulative Frequency2 marks
Four classes in order have frequencies 7, 6, 8, 5. Write down the cumulative frequency at the end of the third class.
4
Fractional and Negative Indices2 marks
Write 3^-2 as a fraction.
5
Expanding and Factorising Quadratics2 marks
Factorise x^2 - 9.

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