Daily Practice · Foundation Plus

Daily Practice - Foundation Plus

Grades 4-6 - the Foundation / Higher crossover zone.

3rd January 2014

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 octagon.
2
Venn Diagrams3 marks
In a Venn diagram, 7 are in A only, 9 in B only, 10 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 15 < x <= 20. The frequencies in order are 3, 21, 16, 7, 11. Write down the modal class.
4
Reverse Percentages3 marks
After an increase of 20%, a price is £264. Work out the price before the change.
5
Expanding and Factorising2 marks
Factorise fully 25x + 20.

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