Daily Practice

Higher

24th April 1983

5 questions · 12 marks · Grades 6-7 · 61 question types in this band

1
Box Plots2 marks
A box plot has a minimum of 6 and a maximum of 51. Work out the range.
2
Surds2 marks
Write sqrt(48) in the form a sqrt(b), where b is as small as possible.
3
Expanding Triple Brackets3 marks
Expand and simplify (x - 4)(x + 3)(x - 2).
4
Direct and Inverse Proportion3 marks
y is inversely proportional to x. When x = 4, y = 3. Work out y when x = 3.
5
Pythagoras2 marks
A right-angled triangle has a hypotenuse of 10 cm and one shorter side of 6 cm. Work out the other shorter side.

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