Daily Practice · Higher

Daily Practice - Higher

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

25th July 2002

5 questions · 14 marks · Grades 6-7 · 61 question types in this band

1
Histograms2 marks
A histogram class is 4 units wide and contains 2 values. Work out the frequency density.
2
Reverse Percentages3 marks
A bill is £888 including VAT at 20%. Work out the amount before VAT.
3
Expanding and Factorising Quadratics3 marks
Factorise x^2 + 10x + 21.
4
Repeated Percentage Change3 marks
A town's population is 30000 and grows by 3% each year. Work out the population after 2 years, to the nearest whole number.
5
The Sine Rule3 marks
In triangle ABC, angle A is 79°, angle B is 54° and side a is 16 cm. Use the sine rule to work out side b, to 1 decimal place.

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