Daily Practice · Higher

Daily Practice - Higher

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

28th August 2016

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

1
Box Plots2 marks
A box plot has a minimum of 19 and a maximum of 37. Work out the range.
2
Reverse Percentages3 marks
A bill is £192 including VAT at 20%. Work out the amount before VAT.
3
Parallel and Perpendicular Lines3 marks
A line has equation y = 5x + 2. Work out the gradient of any line perpendicular to it.
4
Direct and Inverse Proportion3 marks
y is inversely proportional to x. When x = 2, y = 20. Work out y when x = 10.
5
Enlarging with Negative Scale Factors3 marks
The point (0, 1) is enlarged by scale factor -1 about the centre (3, 2). Write down the coordinates of the image.

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