Daily Practice · Higher

Daily Practice - Higher

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

16th August 2008

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

1
Box Plots2 marks
A box plot has minimum 10, lower quartile 18, median 21, upper quartile 31 and maximum 40. Work out the interquartile range.
2
The Product Rule for Counting2 marks
A meal deal has 3 mains, 7 sides and 4 drinks. How many different meals are possible?
3
Parallel and Perpendicular Lines3 marks
Work out the equation of the line parallel to y = 4x + 1 that passes through (2, 2).
4
Direct and Inverse Proportion Depth3 marks
y is directly proportional to x^2. When x = 3, y = 54. Work out y when x = 4.
5
SOHCAHTOA (Trigonometry)3 marks
A right-angled triangle has sides 20 cm, 21 cm and 29 cm. Work out the angle opposite the 20 cm side, to 1 decimal place.

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