Daily Practice · Higher

Daily Practice - Higher

24th July 1993

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

1
Box Plots2 marks
A box plot has minimum 12, lower quartile 16, median 19, upper quartile 28 and maximum 30. Work out the interquartile range.
2
Standard Form3 marks
Work out (36 x 10^10) / (6 x 10^5). Give your answer in standard form.
3
Expanding Triple Brackets3 marks
Expand and simplify (x - 1)(x + 4)(x - 2).
4
Direct and Inverse Proportion Depth3 marks
y is directly proportional to x^2. When x = 6, y = 324. Work out y when x = 4.
5
Pythagoras2 marks
A right-angled triangle has a hypotenuse of 41 cm and one shorter side of 9 cm. Work out the other shorter side.

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