Daily Practice

Higher

5th December 1988

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

1
Cumulative Frequency2 marks
A cumulative frequency graph is drawn for 76 values. What cumulative frequency do you read across from to estimate the lower quartile?
2
The Product Rule for Counting2 marks
A meal deal has 3 mains, 3 sides and 6 drinks. How many different meals are possible?
3
Parallel and Perpendicular Lines3 marks
A line has equation y = -3x + 2. Work out the gradient of any line perpendicular to it.
4
Repeated Percentage Change3 marks
A price rises by 20% and then falls by 20%. Work out the overall percentage change, to 2 decimal places.
5
Enlarging with Negative Scale Factors3 marks
The point (4, 1) is enlarged by scale factor -1 about the centre (-4, 1). Write down the coordinates of the image.

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Any date always gives the same five questions, so a sheet can be set again or shared. All of December 1988, including the monthly compilation PDF.