Daily Practice

Foundation Plus

25th September 1984

5 questions · 12 marks · Grades 4-6 · 128 question types in this band

1
Angles in Polygons2 marks
Work out the size of one exterior angle of a regular nonagon.
2
Venn Diagrams3 marks
In a Venn diagram, 17 are in A only, 5 in B only, 9 in both and 2 in neither. Work out the probability a random one is in A or B.
3
Averages 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, 11, 21, 16. Write down the modal class.
4
Reverse Percentages3 marks
After an increase of 25%, a price is £575. Work out the price before the change.
5
Expanding and Factorising2 marks
Factorise fully 24x + 24.

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Any date always gives the same five questions, so a sheet can be set again or shared. All of September 1984, including the monthly compilation PDF.