Daily Practice · Higher

Daily Practice - Higher

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

17th October 2002

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

1
Histograms2 marks
A histogram class is 20 units wide and contains 60 values. Work out the frequency density.
2
Recurring Decimals to Fractions3 marks
Write the recurring decimal 0.555... as a fraction in its simplest form.
3
Expanding and Factorising Quadratics2 marks
Factorise x^2 - 25.
4
Repeated Percentage Change3 marks
A town's population is 4000 and grows by 6% each year. Work out the population after 6 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 118°. Work out angle ABC, where B is on the major arc.

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