Daily Practice · Foundation Plus
Daily Practice - Foundation Plus
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29th June 1994
- 1Angles in Polygons2 marks
Work out the size of one exterior angle of a regular decagon.
- 2Venn Diagrams3 marks
In a Venn diagram, 20 are in A only, 9 in B only, 7 in both and 8 in neither. Work out the probability a random one is in A or B.
- 3Averages from Frequency Tables2 marks
Grouped data has five classes of width 5, the first being 10 < x <= 15. The frequencies in order are 7, 3, 16, 11, 21. Write down the modal class.
- 4Reverse Percentages3 marks
After an increase of 40%, a price is £140. Work out the price before the change.
- 5Expanding and Factorising2 marks
Factorise fully 28x + 24.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of June 1994, including the monthly compilation PDF.