Daily Practice

Higher

24th August 1978

5 questions · 13 marks · Grades 6-7 · 61 question types in this band

1
Histograms2 marks
A histogram class is 2 units wide and contains 5 values. Work out the frequency density.
2
Bounds2 marks
A mass is 510 kg, correct to the nearest 10. Write down the upper bound.
3
Expanding and Factorising Quadratics3 marks
Factorise x^2 - 18x + 81.
4
Repeated Percentage Change3 marks
A town's population is 26500 and grows by 6% each year. Work out the population after 3 years, to the nearest whole number.
5
The Sine Rule3 marks
In triangle ABC, angle A is 78°, angle B is 58° and side a is 14 cm. Use the sine rule to work out side b, to 1 decimal place.

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