Daily Practice · Higher

Daily Practice - Higher

9th November 1993

5 questions · 11 marks · Grades 6-7 · 61 question types in this band

1
Capture Recapture3 marks
35 fish are marked and released. Later 45 are caught, of which 9 are marked. Estimate the population.
2
Standard Form2 marks
Work out (6 x 10^6) x (2 x 10^-4). Give your answer in standard form.
3
Expanding and Factorising Quadratics2 marks
Factorise x^2 - 144.
4
Writing a Ratio as a Fraction or Linear Function2 marks
x : y = 2 : 9. Write y in terms of x.
5
Circle Theorems2 marks
A, B and C are points on a circle with centre O. Angle AOC is 152°. Work out angle ABC, where B is on the major arc.

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