Daily Practice

Higher

31st December 1982

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

1
Capture Recapture2 marks
A capture-recapture estimate is made of the fish population of a pond. State one assumption the method relies on.
2
Fractional and Negative Indices2 marks
Write 9^-3 as a fraction.
3
Parallel and Perpendicular Lines3 marks
Work out the equation of the line parallel to y = -2x + 6 that passes through (5, -17).
4
Direct and Inverse Proportion3 marks
y is directly proportional to x. When x = 4, y = 24. Work out y when x = 3.
5
SOHCAHTOA (Trigonometry)3 marks
A right-angled triangle has sides 6 cm, 8 cm and 10 cm. Work out the angle opposite the 6 cm side, to 1 decimal place.

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