Daily Practice · Higher

Daily Practice - Higher

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

11th June 2015

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

1
Histograms2 marks
A histogram class is 5 units wide and contains 12.5 values. Work out the frequency density.
2
Recurring Decimals to Fractions3 marks
Write the recurring decimal 0.666... as a fraction in its simplest form.
3
Expanding and Factorising Quadratics3 marks
Factorise x^2 - x - 6.
4
Repeated Percentage Change3 marks
A town's population is 6500 and grows by 8% 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 80°, angle B is 40° and side a is 9 cm. Use the sine rule to work out side b, to 1 decimal place.

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