Daily Practice

Foundation

5th July 1977

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 0.25. It is thrown 500 times. How many heads would you expect?
2
Two Way Tables3 marks
Of 25 students, 13 study French, 10 study German and 5 study both. How many study neither?
3
Negative Numbers1 mark
Work out -9 x 10.
4
Substitution2 marks
Work out the value of 4x - 3 when x = 2.
5
Writing and Simplifying Ratio1 mark
Write the ratio 21 : 27 in its simplest form.

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