Daily Practice · Higher

Daily Practice - Higher

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

14th March 2019

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

1
Enlarging with Negative Scale Factors3 marks
The point (4, 6) is enlarged by scale factor -3 about the centre (4, 3). Write down the coordinates of the image.
2
Venn Diagrams3 marks
In a Venn diagram, 17 are in A only, 7 in B only, 2 in both and 5 in neither. Work out the probability a random one is in both.
3
Histograms2 marks
A histogram class is 20 units wide and contains 30 values. Work out the frequency density.
4
Fractional and Negative Indices2 marks
Write 2^-1 as a fraction.
5
Parallel and Perpendicular Lines3 marks
A line has equation y = 5x + 8. Work out the gradient of any line perpendicular to it.

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