Daily Practice · Higher

Daily Practice - Higher

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

28th October 2009

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

1
Cumulative Frequency2 marks
Four classes in order have frequencies 5, 8, 11, 9. Write down the cumulative frequency at the end of the third class.
2
Standard Form3 marks
Work out (45 x 10^10) / (9 x 10^4). Give your answer in standard form.
3
Parallel and Perpendicular Lines3 marks
A line has equation y = 5x + 8. Work out the gradient of any line perpendicular to it.
4
Speed and Density2 marks
A block has volume 170 cm^3 and density 7.5 g/cm^3. Work out its mass.
5
Enlarging with Negative Scale Factors3 marks
The point (-6, -6) is enlarged by scale factor -1 about the centre (3, 2). Write down the coordinates of the image.

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