Daily Practice - Foundation Plus
Grades 4-6 - the Foundation / Higher crossover zone.
4th April 2007
- 1Area and Perimeter3 marks
A trapezium has parallel sides of 6 cm and 13 cm, 4 cm apart. Work out its area.
- 2Venn Diagrams3 marks
In a Venn diagram, 19 are in A only, 11 in B only, 2 in both and 1 in neither. Work out the probability a random one is in A or B.
- 3Cumulative Frequency2 marks
A cumulative frequency graph is drawn for 240 values. What cumulative frequency do you read across from to estimate the lower quartile?
- 4Reverse Percentages3 marks
After an increase of 10%, a price is £44. Work out the price before the change.
- 5Solving Quadratics3 marks
Solve x^2 - 15x + 56 = 0.
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