Daily Practice

Higher

20th December 1960

5 questions · 12 marks · Grades 6-7 · 61 question types in this band

1
Capture Recapture3 marks
20 beetles are marked and released. Later 60 are caught, of which 6 are marked. Estimate the population.
2
Standard Form2 marks
Work out (5 x 10^6) x (7 x 10^-3). Give your answer in standard form.
3
Expanding Triple Brackets3 marks
Expand and simplify (x + 1)(x - 5)(x + 4).
4
Writing a Ratio as a Fraction or Linear Function2 marks
x : y = 3 : 8. Write y in terms of x.
5
Pythagoras2 marks
A right-angled triangle has a hypotenuse of 25 cm and one shorter side of 7 cm. Work out the other shorter side.

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