Daily Practice

Foundation Plus

29th March 1991

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 decagon.
2
Venn Diagrams3 marks
In a Venn diagram, 16 are in A only, 13 in B only, 5 in both and 8 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 5 < x <= 10. The frequencies in order are 7, 3, 11, 21, 16. Write down the modal class.
4
Reverse Percentages3 marks
After an increase of 20%, a price is £624. Work out the price before the change.
5
Expanding and Factorising2 marks
Factorise fully 72x + 72.

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Any date always gives the same five questions, so a sheet can be set again or shared. All of March 1991, including the monthly compilation PDF.