Daily Practice

Higher

22nd December 1970

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

1
Capture Recapture3 marks
25 fish are marked and released. Later 22 are caught, of which 2 are marked. Estimate the population.
2
Standard Form3 marks
Work out (56 x 10^11) / (7 x 10^4). Give your answer in standard form.
3
Changing the Subject of a Formula3 marks
Make x the subject of y = 9x^2 - 9.
4
Writing a Ratio as a Fraction or Linear Function2 marks
x : y = 3 : 4. Write y in terms of x.
5
Circle Theorems2 marks
ABCD is a cyclic quadrilateral. Angle ABC is 106°. Work out angle ADC.

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