Daily Practice · Higher

Daily Practice - Higher

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

11th September 2021

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

1
Enlarging with Negative Scale Factors3 marks
The point (-5, -1) is enlarged by scale factor -2 about the centre (3, 2). Write down the coordinates of the image.
2
Venn Diagrams3 marks
In a Venn diagram, 8 are in A only, 7 in B only, 11 in both and 1 in neither. Work out the probability a random one is in both.
3
Box Plots2 marks
A box plot has minimum 3, lower quartile 12, median 15, upper quartile 21 and maximum 24. Work out the interquartile range.
4
The Product Rule for Counting2 marks
A meal deal has 3 mains, 7 sides and 4 drinks. How many different meals are possible?
5
Parallel and Perpendicular Lines3 marks
A line has equation y = 5x + 9. Work out the gradient of any line perpendicular to it.

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