Daily Practice - Higher
Grades 6-7 - Higher-tier method and manipulation.
25th July 2021
- 1Enlarging with Negative Scale Factors3 marks
The point (6, 5) is enlarged by scale factor -3 about the centre (3, 1). Write down the coordinates of the image.
- 2Venn Diagrams3 marks
In a Venn diagram, 17 are in A only, 9 in B only, 12 in both and 7 in neither. Work out the probability a random one is in both.
- 3Box Plots2 marks
A box plot has a minimum of 17 and a maximum of 49. Work out the range.
- 4Standard Form2 marks
Work out (2 x 10^7) x (5 x 10^-3). Give your answer in standard form.
- 5Parallel and Perpendicular Lines3 marks
A line has equation y = 4x + 1. Work out the gradient of any line perpendicular to it.
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