Daily Practice · Foundation Plus

Daily Practice - Foundation Plus

Grades 4-6 - the Foundation / Higher crossover zone.

20th January 2011

5 questions · 11 marks · Grades 4-6 · 128 question types in this band

1
Probability (Higher)3 marks
A biased coin lands on heads with probability 0.4. It is thrown 100 times. How many heads would you expect?
2
Box Plots2 marks
A box plot has minimum 9, lower quartile 16, median 24, upper quartile 32 and maximum 41. Work out the interquartile range.
3
Standard Form2 marks
Write 4840000 in standard form.
4
Drawing Other Graphs: Cubic/Reciprocal2 marks
For the curve y = 20/x, work out y when x = -5, and write down the equation of its vertical asymptote.
5
Speed and Density2 marks
A block has volume 160 cm^3 and density 3 g/cm^3. Work out its mass.

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