Daily Practice

Foundation

18th August 1987

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
Two Way Tables3 marks
Of 79 students, 39 study French, 34 study German and 9 study both. How many study neither?
3
Error Intervals2 marks
A number y is 83 when truncated to the nearest whole number. Write down the error interval for y.
4
Substitution2 marks
Work out the value of 7x - 9 when x = 4.
5
Conversions and Units1 mark
Convert 4.5 km into m.

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