Daily Practice - Foundation Plus
Grades 4-6 - the Foundation / Higher crossover zone.
29th January 2007
- 1Probability Trees3 marks
A bag holds 10 red and 2 blue counters. Two are taken without replacement. Work out the probability both are red.
- 2Box Plots2 marks
A box plot has minimum 1, lower quartile 5, median 11, upper quartile 17 and maximum 27. Work out the interquartile range.
- 3Indices1 mark
Write down the value of 13^0.
- 4Drawing Other Graphs: Cubic/Reciprocal2 marks
For the curve y = -45/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 39000 and grows by 8% each year. Work out the population after 2 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 January 2007, including the monthly compilation PDF.