Daily Practice

Higher

15th August 1982

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

1
Box Plots2 marks
A box plot has a minimum of 11 and a maximum of 48. Work out the range.
2
Bounds2 marks
A mass is 14.3 kg, correct to 1 decimal place. Write down the upper bound.
3
Parallel and Perpendicular Lines3 marks
A line has equation y = -3x + 7. Work out the gradient of any line perpendicular to it.
4
Direct and Inverse Proportion3 marks
y is inversely proportional to x. When x = 3, y = 48. Work out y when x = 12.
5
Enlarging with Negative Scale Factors3 marks
The point (-5, -4) is enlarged by scale factor -3 about the centre (-1, -4). Write down the coordinates of the image.

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