Daily Practice

Higher

5th July 1983

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

1
Capture Recapture3 marks
60 fish are marked and released. Later 16 are caught, of which 4 are marked. Estimate the population.
2
The Product Rule for Counting2 marks
A meal deal has 4 mains, 4 sides and 5 drinks. How many different meals are possible?
3
Expanding and Factorising Quadratics3 marks
Factorise x^2 - 4x + 3.
4
Writing a Ratio as a Fraction or Linear Function2 marks
x : y = 4 : 5. Write y in terms of x.
5
The Sine Rule3 marks
In triangle ABC, angle A is 54°, angle B is 78° and side a is 7 cm. Use the sine rule to work out side b, to 1 decimal place.

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