Daily Practice · Higher

Daily Practice - Higher

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

24th January 2007

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

1
Cumulative Frequency2 marks
Four classes in order have frequencies 9, 10, 3, 8. Write down the cumulative frequency at the end of the third class.
2
Recurring Decimals to Fractions3 marks
Write the recurring decimal 0.3939... as a fraction in its simplest form.
3
Parallel and Perpendicular Lines3 marks
A line has equation y = -4x + 7. Work out the gradient of any line perpendicular to it.
4
Speed and Density2 marks
A block has volume 165 cm^3 and density 4 g/cm^3. Work out its mass.
5
Enlarging with Negative Scale Factors3 marks
The point (-3, 6) is enlarged by scale factor -1 about the centre (1, 0). Write down the coordinates of the image.

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