Daily Practice
Foundation Plus
← All tiers
30th August 1989
- 1Angles in Polygons2 marks
Work out the size of one exterior angle of a regular nonagon.
- 2Venn Diagrams3 marks
In a Venn diagram, 20 are in A only, 18 in B only, 8 in both and 11 in neither. Work out the probability a random one is in A or B.
- 3Box Plots2 marks
A box plot has a minimum of 9 and a maximum of 38. Work out the range.
- 4Reverse Percentages3 marks
After a decrease of 25%, a price is £285. Work out the price before the change.
- 5Drawing Quadratic Graphs2 marks
For the curve y = x^2 - 6x + 12, work out y when x = 2.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of August 1989, including the monthly compilation PDF.