Daily Practice - Higher
Grades 6-7 - Higher-tier method and manipulation.
19th September 2024
- 1Enlarging with Negative Scale Factors3 marks
The point (5, 5) is enlarged by scale factor -3 about the centre (1, -4). Write down the coordinates of the image.
- 2Venn Diagrams3 marks
In a Venn diagram, 5 are in A only, 5 in B only, 2 in both and 6 in neither. Work out the probability a random one is in both.
- 3Histograms2 marks
A histogram class is 4 units wide and contains 6 values. Work out the frequency density.
- 4Recurring Decimals to Fractions3 marks
Write the recurring decimal 0.444... as a fraction in its simplest 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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