Daily Practice · Higher

Daily Practice - Higher

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

15th February 2015

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

1
Enlarging with Negative Scale Factors3 marks
The point (6, 6) 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, 8 are in A only, 14 in B only, 7 in both and 10 in neither. Work out the probability a random one is in both.
3
Box Plots2 marks
A box plot has a minimum of 16 and a maximum of 72. Work out the range.
4
Standard Form3 marks
Work out (42 x 10^12) / (7 x 10^2). Give your answer in standard form.
5
Parallel and Perpendicular Lines3 marks
A line has equation y = -3x + 7. Work out the gradient of any line perpendicular to it.

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