Daily Practice
Foundation Plus
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16th December 1989
- 1Angles in Polygons2 marks
Work out the size of one exterior angle of a regular pentagon.
- 2Venn Diagrams3 marks
In a Venn diagram, 17 are in A only, 16 in B only, 7 in both and 6 in neither. Work out the probability a random one is in A or B.
- 3Scatter Graphs2 marks
A scatter graph plots the number of hours revised and the test mark. What type of correlation would you expect?
- 4Reverse Percentages3 marks
After an increase of 25%, a price is £100. Work out the price before the change.
- 5Solving Equations3 marks
Solve 9x + 12 = 4x + 62.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of December 1989, including the monthly compilation PDF.