Daily Practice · Higher

Daily Practice - Higher

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

3rd September 2024

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

1
Capture Recapture3 marks
10 newts are marked and released. Later 10 are caught, of which 2 are marked. Estimate the population.
2
Fractional and Negative Indices3 marks
Work out 100^(3/2).
3
Parallel and Perpendicular Lines3 marks
A line has equation y = 5x + 5. Work out the gradient of any line perpendicular to it.
4
Writing a Ratio as a Fraction or Linear Function2 marks
x : y = 5 : 7. Write y in terms of x.
5
Enlarging with Negative Scale Factors3 marks
The point (-1, -3) is enlarged by scale factor -1 about the centre (-3, 3). Write down the coordinates of the image.

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