Daily Practice · Higher

Daily Practice - Higher

Grades 6-7 - Higher-tier method and manipulation.

16th June 2001

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

1
Enlarging with Negative Scale Factors3 marks
The point (-4, -1) is enlarged by scale factor -3 about the centre (-4, 0). Write down the coordinates of the image.
2
Venn Diagrams3 marks
In a Venn diagram, 15 are in A only, 4 in B only, 10 in both and 10 in neither. Work out the probability a random one is in both.
3
Box Plots2 marks
A box plot has minimum 4, lower quartile 14, median 21, upper quartile 29 and maximum 33. Work out the interquartile range.
4
The Product Rule for Counting2 marks
A meal deal has 6 mains, 4 sides and 4 drinks. How many different meals are possible?
5
Parallel and Perpendicular Lines3 marks
A line has equation y = -4x + 8. Work out the gradient of any line perpendicular to it.

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