Daily Practice - Foundation Plus
Grades 4-6 - the Foundation / Higher crossover zone.
15th November 2010
- 1Probability Trees3 marks
A bag holds 3 red and 4 blue counters. Two are taken without replacement. Work out the probability both are red.
- 2Box Plots2 marks
A box plot has minimum 15, lower quartile 22, median 27, upper quartile 31 and maximum 33. Work out the interquartile range.
- 3Indices1 mark
Write down the value of 9^1.
- 4Drawing Other Graphs: Cubic/Reciprocal2 marks
For the curve y = -60/x, work out y when x = -5, and write down the equation of its vertical asymptote.
- 5Repeated Percentage Change3 marks
A town's population is 36000 and grows by 3% each year. Work out the population after 6 years, to the nearest whole number.
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Every sheet is deterministic: the same date always regenerates the same five questions. All of November 2010, including the monthly compilation PDF.