Daily Practice - Higher
Grades 6-7 - Higher-tier method and manipulation.
21st October 2018
- 1Enlarging with Negative Scale Factors3 marks
The point (1, 0) is enlarged by scale factor -2 about the centre (2, 2). Write down the coordinates of the image.
- 2Venn Diagrams3 marks
In a Venn diagram, 6 are in A only, 17 in B only, 4 in both and 10 in neither. Work out the probability a random one is in both.
- 3Box Plots2 marks
A box plot has a minimum of 10 and a maximum of 29. Work out the range.
- 4The Product Rule for Counting2 marks
A meal deal has 6 mains, 7 sides and 2 drinks. How many different meals are possible?
- 5Parallel and Perpendicular Lines3 marks
A line has equation y = 5x + 5. Work out the gradient of any line perpendicular to it.
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