Daily Practice

Higher

28th September 1963

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

1
Enlarging with Negative Scale Factors3 marks
The point (3, -4) is enlarged by scale factor -2 about the centre (-2, 1). Write down the coordinates of the image.
2
Venn Diagrams3 marks
In a Venn diagram, 9 are in A only, 15 in B only, 6 in both and 7 in neither. Work out the probability a random one is in both.
3
Box Plots2 marks
A box plot has minimum 10, lower quartile 17, median 19, upper quartile 21 and maximum 29. Work out the interquartile range.
4
Standard Form2 marks
Work out (4 x 10^3) x (4 x 10^2). Give your answer in standard form.
5
Parallel and Perpendicular Lines3 marks
A line has equation y = 2x + 6. Work out the gradient of any line perpendicular to it.

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