Daily Practice

Higher

18th February 1968

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

1
Box Plots2 marks
A box plot has a minimum of 14 and a maximum of 46. Work out the range.
2
Surds2 marks
Write sqrt(72) in the form a sqrt(b), where b is as small as possible.
3
Expanding and Factorising Quadratics3 marks
Factorise x^2 + 9x + 20.
4
Direct and Inverse Proportion3 marks
y is inversely proportional to x. When x = 2, y = 20. Work out y when x = 10.
5
The Sine Rule3 marks
In triangle ABC, angle A is 60°, angle B is 57° and side a is 18 cm. Use the sine rule to work out side b, to 1 decimal place.

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