Daily Practice · Higher

Daily Practice - Higher

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

12th November 2013

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

1
Capture Recapture3 marks
25 fish are marked and released. Later 12 are caught, of which 3 are marked. Estimate the population.
2
The Product Rule for Counting2 marks
A meal deal has 8 mains, 6 sides and 5 drinks. How many different meals are possible?
3
Expanding and Factorising Quadratics3 marks
Factorise x^2 + 13x + 40.
4
Writing a Ratio as a Fraction or Linear Function2 marks
x : y = 2 : 9. Write y in terms of x.
5
The Sine Rule3 marks
In triangle ABC, angle A is 41°, angle B is 73° and side a is 9 cm. Use the sine rule to work out side b, to 1 decimal place.

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