Daily Practice

Higher

16th July 1977

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

1
Enlarging with Negative Scale Factors3 marks
The point (2, -5) is enlarged by scale factor -2 about the centre (-4, 1). Write down the coordinates of the image.
2
Venn Diagrams3 marks
In a Venn diagram, 12 are in A only, 4 in B only, 3 in both and 8 in neither. Work out the probability a random one is in both.
3
Box Plots2 marks
A box plot has minimum 3, lower quartile 13, median 22, upper quartile 31 and maximum 36. Work out the interquartile range.
4
Standard Form3 marks
Work out (35 x 10^10) / (5 x 10^5). Give your answer in standard form.
5
Parallel and Perpendicular Lines3 marks
A line has equation y = 4x + 3. Work out the gradient of any line perpendicular to it.

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