Daily Practice

Higher

11th November 1982

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 50°. Work out angle ABC, where B is on the major arc.
2
Venn Diagrams3 marks
In a Venn diagram, 11 are in A only, 17 in B only, 2 in both and 8 in neither. Work out the probability a random one is in both.
3
Histograms2 marks
A histogram class is 10 units wide and contains 40 values. Work out the frequency density.
4
Bounds2 marks
A mass is 5 kg, correct to the nearest whole number. Write down the upper bound.
5
Expanding and Factorising Quadratics2 marks
Factorise x^2 - 25.

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