Daily Practice - Foundation Plus
Grades 4-6 - the Foundation / Higher crossover zone.
1st February 2009
- 1Reverse Percentages3 marks
A bill is £408 including VAT at 20%. Work out the amount before VAT.
- 2Drawing Quadratic Graphs2 marks
For the curve y = x^2 + x - 1, work out y when x = 3.
- 3Exchange Rates2 marks
£1 is worth 1.08 Swiss francs. Convert 175 Swiss francs into pounds. Give your answer to the nearest penny.
- 4Vectors3 marks
a is the column vector (-5, 6) and b is (-2, -2). Work out 4a - 5b as a column vector.
- 5Probability (Higher)3 marks
Two independent events have probabilities 1/2 and 1/5. Work out the probability that both happen.
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Every sheet is deterministic: the same date always regenerates the same five questions. All of February 2009, including the monthly compilation PDF.