Daily Practice

Higher

25th April 1961

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

1
Capture Recapture3 marks
10 beetles are marked and released. Later 20 are caught, of which 4 are marked. Estimate the population.
2
Fractional and Negative Indices2 marks
Write 4^-2 as a fraction.
3
Parallel and Perpendicular Lines3 marks
Work out the equation of the line parallel to y = -3x + 9 that passes through (3, 3).
4
Writing a Ratio as a Fraction or Linear Function2 marks
x : y = 5 : 8. Write y in terms of x.
5
SOHCAHTOA (Trigonometry)3 marks
A right-angled triangle has sides 9 cm, 12 cm and 15 cm. Work out the angle opposite the 9 cm side, to 1 decimal place.

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