Daily Practice · Higher

Daily Practice - Higher

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

22nd February 2022

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

1
Capture Recapture3 marks
60 fish are marked and released. Later 99 are caught, of which 9 are marked. Estimate the population.
2
Fractional and Negative Indices3 marks
Work out 16^(3/2).
3
Expanding and Factorising Quadratics3 marks
Factorise x^2 - 8x + 7.
4
Writing a Ratio as a Fraction or Linear Function2 marks
x : y = 3 : 5. Write y in terms of x.
5
The Sine Rule3 marks
In triangle ABC, angle A is 68°, angle B is 81° and side a is 16 cm. Use the sine rule to work out side b, to 1 decimal place.

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