Daily Practice · Higher

Daily Practice - Higher

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

20th October 2022

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 12 values. Work out the frequency density.
2
Reverse Percentages3 marks
A bill is £240 including VAT at 20%. Work out the amount before VAT.
3
Expanding and Factorising Quadratics3 marks
Factorise x^2 + 2x - 3.
4
Repeated Percentage Change3 marks
A town's population is 21500 and grows by 8% each year. Work out the population after 5 years, to the nearest whole number.
5
The Sine Rule3 marks
In triangle ABC, angle A is 37°, angle B is 61° and side a is 14 cm. Use the sine rule to work out side b, to 1 decimal place.

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