Daily Practice · Foundation Plus

Daily Practice - Foundation Plus

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

2nd February 2005

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 0.15. It is thrown 200 times. How many heads would you expect?
2
Box Plots2 marks
A box plot has minimum 10, lower quartile 16, median 19, upper quartile 28 and maximum 30. Work out the interquartile range.
3
Standard Form2 marks
Write 73000000 in standard form.
4
Drawing Other Graphs: Cubic/Reciprocal2 marks
For the curve y = -100/x, work out y when x = 10, and write down the equation of its vertical asymptote.
5
Percentages2 marks
Idris scored 2 out of 50 in a test. What percentage is this?

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