Daily Practice · Foundation Plus

Daily Practice - Foundation Plus

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

31st May 2010

5 questions · 13 marks · Grades 4-6 · 128 question types in this band

1
Probability (Higher)3 marks
A biased coin lands on heads with probability 0.25. It is thrown 50 times. How many heads would you expect?
2
Box Plots2 marks
A box plot has a minimum of 3 and a maximum of 49. Work out the range.
3
Standard Form2 marks
Write 0.000805 in standard form.
4
Forming and Solving Equations3 marks
The angles in a triangle are 2x°, x° and (x + 68)°. Form an equation and work out x.
5
Repeated Percentage Change3 marks
A town's population is 40000 and grows by 3% each year. Work out the population after 5 years, to the nearest whole number.

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