Daily Practice

Foundation

17th May 1983

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 0.1. It is thrown 200 times. How many heads would you expect?
2
Scatter Graphs2 marks
A scatter graph plots the temperature outside and the number of ice creams sold. What type of correlation would you expect?
3
Negative Numbers1 mark
Work out -2 x (-11).
4
Substitution2 marks
Work out the value of 4x + 12 when x = 1.
5
Scale Drawings2 marks
A map has a scale of 1 : 50000. Two villages are 6 cm apart on the map. How far apart are they in real life, in km?

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