Daily Practice

Foundation

24th December 1974

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 0.25. It is thrown 500 times. How many heads would you expect?
2
Two Way Tables3 marks
Of 80 students, 40 study French, 40 study German and 15 study both. How many study neither?
3
Estimating2 marks
Estimate 196 x 28 by rounding each number to 1 significant figure.
4
Substitution2 marks
Work out the value of 7x - 9 when x = 1.
5
Conversions and Units1 mark
Convert 40 litres into ml.

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