Daily Practice

Higher

11th April 1974

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

1
Histograms2 marks
A histogram class is 20 units wide and contains 50 values. Work out the frequency density.
2
Surds2 marks
Write sqrt(75) in the form a sqrt(b), where b is as small as possible.
3
Expanding and Factorising Quadratics2 marks
Factorise x^2 - 81.
4
Repeated Percentage Change3 marks
A town's population is 11000 and grows by 6% each year. Work out the population after 2 years, to the nearest whole number.
5
Circle Theorems2 marks
A, B and C are points on a circle with centre O. Angle AOC is 164°. Work out angle ABC, where B is on the major arc.

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