Daily Practice - Foundation Plus
Grades 4-6 - the Foundation / Higher crossover zone.
7th March 2009
- 1Probability (Higher)3 marks
A biased coin lands on heads with probability 0.1. It is thrown 500 times. How many heads would you expect?
- 2Cumulative Frequency2 marks
Four classes in order have frequencies 11, 12, 8, 4. Write down the cumulative frequency at the end of the third class.
- 3Standard Form2 marks
Write 5900000 in standard form.
- 4Drawing Linear Graphs3 marks
A line has equation y = 5x - 25. Write down where it crosses the x-axis and where it crosses the y-axis.
- 5Direct and Inverse Proportion3 marks
y is directly proportional to x. When x = 2, y = 6. Work out y when x = 11.
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