Daily Practice

Higher

19th July 1986

5 questions · 14 marks · Grades 6-7 · 61 question types in this band

1
Box Plots2 marks
A box plot has minimum 12, lower quartile 22, median 30, upper quartile 39 and maximum 43. Work out the interquartile range.
2
Fractional and Negative Indices3 marks
Work out 125^(2/3).
3
Parallel and Perpendicular Lines3 marks
Work out the equation of the line parallel to y = -5x - 9 that passes through (2, -11).
4
Direct and Inverse Proportion Depth3 marks
y is directly proportional to x^2. When x = 4, y = 112. Work out y when x = 3.
5
SOHCAHTOA (Trigonometry)3 marks
A right-angled triangle has sides 5 cm, 12 cm and 13 cm. Work out the angle opposite the 5 cm side, to 1 decimal place.

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