Daily Practice

Higher

6th April 1968

5 questions · 14 marks · Grades 6-7 · 61 question types in this band

1
Box Plots2 marks
A box plot has minimum 9, lower quartile 16, median 24, upper quartile 33 and maximum 35. Work out the interquartile range.
2
Standard Form3 marks
Work out (40 x 10^6) / (8 x 10^4). Give your answer in standard form.
3
Expanding and Factorising Quadratics3 marks
Factorise x^2 - 7x + 10.
4
Direct and Inverse Proportion Depth3 marks
y is directly proportional to x^2. When x = 2, y = 24. Work out y when x = 5.
5
The Sine Rule3 marks
In triangle ABC, angle A is 34°, angle B is 47° and side a is 20 cm. Use the sine rule to work out side b, to 1 decimal place.

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