Daily Practice · Higher

Daily Practice - Higher

Grades 6-7 - Higher-tier method and manipulation.

7th April 2001

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

1
Box Plots2 marks
A box plot has minimum 7, lower quartile 10, median 18, upper quartile 28 and maximum 31. Work out the interquartile range.
2
Standard Form2 marks
Work out (7 x 10^7) x (6 x 10^-5). Give your answer in standard form.
3
Parallel and Perpendicular Lines3 marks
Work out the equation of the line parallel to y = -5x + 3 that passes through (5, -19).
4
Direct and Inverse Proportion Depth3 marks
y is directly proportional to x^2. When x = 5, y = 175. Work out y when x = 6.
5
SOHCAHTOA (Trigonometry)3 marks
A right-angled triangle has sides 8 cm, 15 cm and 17 cm. Work out the angle opposite the 8 cm side, to 1 decimal place.

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