Daily Practice - Foundation Plus
Grades 4-6 - the Foundation / Higher crossover zone.
8th September 2011
- 1Drawing Other Graphs: Cubic/Reciprocal2 marks
For the curve y = 48/x, work out y when x = 4, and write down the equation of its vertical asymptote.
- 2Speed and Density2 marks
A block has volume 80 cm^3 and density 2.5 g/cm^3. Work out its mass.
- 3SOHCAHTOA (Trigonometry)3 marks
A right-angled triangle has a hypotenuse of 9 cm and an angle of 20°. Work out the side adjacent to that angle, to 1 decimal place.
- 4Probability Trees3 marks
A bag holds 3 red and 9 blue counters. Two are taken without replacement. Work out the probability both are red.
- 5Box Plots2 marks
A box plot has minimum 13, lower quartile 21, median 30, upper quartile 36 and maximum 44. Work out the interquartile range.
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