Daily Practice · Foundation Plus

Daily Practice - Foundation Plus

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

13th July 2012

5 questions · 12 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 50 times. How many heads would you expect?
2
Averages from Frequency Tables2 marks
Grouped data has five classes of width 10, the first being 10 < x <= 20. The frequencies in order are 11, 7, 16, 21, 3. Write down the modal class.
3
Standard Form2 marks
Write 4600000 in standard form.
4
Inequalities on Graphs3 marks
Does the point (5, -20) satisfy y > -4x + 6?
5
Proportion2 marks
8 identical notebooks cost £11.60. Work out the cost of 3 of the same notebooks.

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