Foundation Plus
3rd November 1980
- 1Area and Perimeter3 marks
A trapezium has parallel sides of 6 cm and 16 cm, 10 cm apart. Work out its area.
- 2Venn Diagrams3 marks
In a Venn diagram, 6 are in A only, 13 in B only, 5 in both and 12 in neither. Work out the probability a random one is in A or B.
- 3Cumulative Frequency2 marks
Four classes in order have frequencies 11, 10, 9, 7. Write down the cumulative frequency at the end of the third class.
- 4Reverse Percentages3 marks
After an increase of 25%, a price is £325. Work out the price before the change.
- 5Parallel and Perpendicular Lines3 marks
Work out the equation of the line parallel to y = -2x - 4 that passes through (6, -19).
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Any date always gives the same five questions, so a sheet can be set again or shared. All of November 1980, including the monthly compilation PDF.