Daily Practice

Foundation

12th March 1968

5 questions · 10 marks · Grades 3-4 · 87 question types in this band

1
Probability (Higher)3 marks
A biased coin lands on heads with probability 0.2. It is thrown 500 times. How many heads would you expect?
2
Scatter Graphs2 marks
A scatter graph plots rainfall in a week and the number of umbrellas sold. What type of correlation would you expect?
3
Negative Numbers1 mark
Work out -10 x 11.
4
Substitution2 marks
Work out the value of 6x + 6 when x = -5.
5
Percentages2 marks
Work out 20% of 300.

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