Daily Practice · Higher

Daily Practice - Higher

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

10th August 2021

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

1
Parallel and Perpendicular Lines3 marks
A line has equation y = -3x + 2. Work out the gradient of any line perpendicular to it.
2
Writing a Ratio as a Fraction or Linear Function2 marks
x : y = 5 : 9. Write y in terms of x.
3
Enlarging with Negative Scale Factors3 marks
The point (-1, -5) is enlarged by scale factor -1 about the centre (1, 1). Write down the coordinates of the image.
4
Venn Diagrams3 marks
In a Venn diagram, 14 are in A only, 12 in B only, 5 in both and 2 in neither. Work out the probability a random one is in both.
5
Capture Recapture3 marks
25 fish are marked and released. Later 81 are caught, of which 9 are marked. Estimate the population.

You are looking at an earlier sheet. Today's sheet is the one that adds a day.

Your run is kept in this browser only, and there is no account.

Every sheet is deterministic: the same date always regenerates the same five questions. All of August 2021, including the monthly compilation PDF.