Foundation Plus
3rd October 1989
- 1Drawing Linear Graphs3 marks
A line has equation y = 2x - 10. Write down where it crosses the x-axis and where it crosses the y-axis.
- 2Compound Interest and Depreciation3 marks
£3100 is invested at 5% compound interest per year. Work out the value after 3 years, to the nearest penny.
- 3Area and Perimeter2 marks
A triangle has a base of 8 cm and a perpendicular height of 4 cm. Work out its area.
- 4Probability Trees3 marks
A bag holds 7 red and 3 blue counters. Two are taken without replacement. Work out the probability both are red.
- 5Cumulative Frequency2 marks
Four classes in order have frequencies 11, 8, 12, 8. Write down the cumulative frequency at the end of the third class.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of October 1989, including the monthly compilation PDF.