Daily Practice

Foundation

22nd November 1988

5 questions · 11 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 500 times. How many heads would you expect?
2
Two Way Tables3 marks
Of 68 students, 42 study French, 33 study German and 15 study both. How many study neither?
3
Negative Numbers1 mark
Work out -7 x (-2).
4
Substitution2 marks
Work out the value of 2x - 2 when x = 5.
5
Percentages2 marks
Work out 60% of 220.

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