Daily Practice · Higher

Daily Practice - Higher

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

21st February 2023

5 questions · 14 marks · Grades 6-7 · 61 question types in this band

1
Enlarging with Negative Scale Factors3 marks
The point (0, 2) is enlarged by scale factor -3 about the centre (1, -2). Write down the coordinates of the image.
2
Venn Diagrams3 marks
In a Venn diagram, 12 are in A only, 17 in B only, 3 in both and 5 in neither. Work out the probability a random one is in both.
3
Capture Recapture3 marks
55 newts are marked and released. Later 36 are caught, of which 3 are marked. Estimate the population.
4
The Product Rule for Counting2 marks
A meal deal has 7 mains, 7 sides and 3 drinks. How many different meals are possible?
5
Parallel and Perpendicular Lines3 marks
A line has equation y = -3x + 4. Work out the gradient of any line perpendicular to it.

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