Daily Practice

Foundation Plus

28th May 1983

5 questions · 14 marks · Grades 4-6 · 128 question types in this band

1
Area and Perimeter3 marks
A trapezium has parallel sides of 8 cm and 16 cm, 16 cm apart. Work out its area.
2
Venn Diagrams3 marks
In a Venn diagram, 19 are in A only, 4 in B only, 6 in both and 10 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 76 values. What cumulative frequency do you read across from to estimate the lower quartile?
4
Reverse Percentages3 marks
After an increase of 40%, a price is £420. Work out the price before the change.
5
Solving Quadratics3 marks
Solve x^2 - 16x + 63 = 0.

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