Daily Practice · Higher

Daily Practice - Higher

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

4th August 2016

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

1
Histograms2 marks
A histogram class is 5 units wide and contains 7.5 values. Work out the frequency density.
2
Bounds2 marks
A mass is 28.4 kg, correct to 1 decimal place. Write down the lower bound.
3
Expanding and Factorising Quadratics2 marks
Factorise x^2 - 25.
4
Repeated Percentage Change3 marks
A town's population is 25000 and grows by 8% each year. Work out the population after 3 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 48°. Work out angle ABC, where B is on the major arc.

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