Daily Practice · Foundation Plus

Daily Practice - Foundation Plus

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

21st March 2013

5 questions · 13 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, 6 are in A only, 12 in B only, 5 in both and 2 in neither. Work out the probability a random one is in A or B.
3
Cumulative Frequency2 marks
A cumulative frequency graph is drawn for 160 values. What cumulative frequency do you read across from to estimate the lower quartile?
4
Reverse Percentages3 marks
After an increase of 20%, a price is £648. Work out the price before the change.
5
Solving Quadratics3 marks
Solve x^2 + 15x + 54 = 0.

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