Daily Practice - Foundation Plus
Grades 4-6 - the Foundation / Higher crossover zone.
15th April 1998
- 1Area and Perimeter3 marks
A trapezium has parallel sides of 6 cm and 16 cm, 4 cm apart. Work out its area.
- 2Venn Diagrams3 marks
In a Venn diagram, 6 are in A only, 5 in B only, 4 in both and 12 in neither. Work out the probability a random one is in A or B.
- 3Averages from Frequency Tables2 marks
Grouped data has five classes of width 5, the first being 20 < x <= 25. The frequencies in order are 7, 11, 21, 16, 3. Write down the modal class.
- 4Reverse Percentages3 marks
After an increase of 25%, a price is £675. Work out the price before the change.
- 5Expanding and Factorising2 marks
Factorise fully 12x + 8.
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Every sheet is deterministic: the same date always regenerates the same five questions. All of April 1998, including the monthly compilation PDF.