Daily Practice · Higher

Daily Practice - Higher

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

27th September 2015

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

1
Box Plots2 marks
A box plot has a minimum of 20 and a maximum of 49. Work out the range.
2
Recurring Decimals to Fractions3 marks
Write the recurring decimal 0.4949... as a fraction in its simplest form.
3
Parallel and Perpendicular Lines3 marks
A line has equation y = 4x + 1. Work out the gradient of any line perpendicular to it.
4
Direct and Inverse Proportion3 marks
y is inversely proportional to x. When x = 9, y = 60. Work out y when x = 10.
5
Enlarging with Negative Scale Factors3 marks
The point (-4, 4) is enlarged by scale factor -3 about the centre (0, 3). Write down the coordinates of the image.

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