Daily Practice

Foundation

7th September 1982

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 0.4. It is thrown 50 times. How many heads would you expect?
2
Frequency Trees3 marks
200 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 -4 x (-10).
4
Substitution2 marks
Work out the value of 3x + 10 when x = -6.
5
Writing and Simplifying Ratio1 mark
Write the ratio 21 : 28 in its simplest form.

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