Daily Practice · Foundation Plus

Daily Practice - Foundation Plus

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

22nd March 2013

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 0.1. It is thrown 200 times. How many heads would you expect?
2
Box Plots2 marks
A box plot has minimum 4, lower quartile 12, median 16, upper quartile 21 and maximum 29. Work out the interquartile range.
3
Standard Form2 marks
Write 0.000403 in standard form.
4
Drawing 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.
5
Proportion2 marks
6 identical batteries cost £6.60. Work out the cost of 12 of the same batteries.

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