Daily Practice · Higher

Daily Practice - Higher

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

31st January 2008

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

1
Histograms2 marks
A histogram class is 20 units wide and contains 30 values. Work out the frequency density.
2
The Product Rule for Counting2 marks
A meal deal has 3 mains, 9 sides and 4 drinks. How many different meals are possible?
3
Expanding and Factorising Quadratics3 marks
Factorise x^2 + 13x + 40.
4
Repeated Percentage Change3 marks
A town's population is 10000 and grows by 5% 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 39°, angle B is 60° and side a is 10 cm. Use the sine rule to work out side b, to 1 decimal place.

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