Daily Practice

Foundation

4th February 1975

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 200 times. How many heads would you expect?
2
Frequency Trees3 marks
140 students were asked how they travel. 60 walked, and of those 10 were late. How many walkers were on time?
3
Negative Numbers1 mark
Work out -12 x (-12).
4
Substitution2 marks
Work out the value of 3x + 9 when x = -4.
5
Percentages2 marks
Work out 60% of 300.

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