Daily Practice

Higher

1st April 1979

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

1
Enlarging with Negative Scale Factors3 marks
The point (2, -5) is enlarged by scale factor -2 about the centre (-4, 3). Write down the coordinates of the image.
2
Venn Diagrams3 marks
In a Venn diagram, 15 are in A only, 9 in B only, 12 in both and 7 in neither. Work out the probability a random one is in both.
3
Box Plots2 marks
A box plot has a minimum of 19 and a maximum of 49. Work out the range.
4
Bounds2 marks
A mass is 800 kg, correct to the nearest 10. Write down the lower bound.
5
Parallel and Perpendicular Lines3 marks
A line has equation y = 2x + 5. Work out the gradient of any line perpendicular to it.

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