Daily Practice - Foundation Plus
Grades 4-6 - the Foundation / Higher crossover zone.
13th December 2012
- 1Drawing Other Graphs: Cubic/Reciprocal2 marks
For the curve y = -40/x, work out y when x = 10, and write down the equation of its vertical asymptote.
- 2Speed and Density2 marks
A block has volume 155 cm^3 and density 8 g/cm^3. Work out its mass.
- 3Transformations2 marks
The point (7, -5) is rotated 180° about the origin. Write down the coordinates of the image.
- 4Probability (Higher)3 marks
A biased coin lands on heads with probability 0.2. It is thrown 500 times. How many heads would you expect?
- 5Box Plots2 marks
A box plot has minimum 10, lower quartile 13, median 23, upper quartile 26 and maximum 36. Work out the interquartile range.
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