Daily Practice · Higher

Daily Practice - Higher

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

23rd January 2001

5 questions · 15 marks · Grades 6-7 · 61 question types in this band

1
Enlarging with Negative Scale Factors3 marks
The point (5, -5) is enlarged by scale factor -2 about the centre (3, 3). Write down the coordinates of the image.
2
Venn Diagrams3 marks
In a Venn diagram, 9 are in A only, 3 in B only, 5 in both and 5 in neither. Work out the probability a random one is in both.
3
Capture Recapture3 marks
10 fish are marked and released. Later 56 are caught, of which 8 are marked. Estimate the population.
4
Fractional and Negative Indices3 marks
Work out 64^(2/3).
5
Parallel and Perpendicular Lines3 marks
A line has equation y = -4x + 7. Work out the gradient of any line perpendicular to it.

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 January 2001, including the monthly compilation PDF.