Daily Practice

Foundation

12th February 1991

5 questions · 11 marks · Grades 3-4 · 87 question types in this band

1
Estimating2 marks
Between which two consecutive whole numbers does sqrt(15) lie?
2
Substitution2 marks
Work out the value of 9x - 11 when x = 1.
3
Exchange Rates2 marks
£1 is worth 1.85 Australian dollars. Convert 375 Australian dollars into pounds. Give your answer to the nearest penny.
4
Area and Circumference of Circles2 marks
A circle has a radius of 10 cm. Work out its circumference, leaving your answer in terms of pi.
5
Probability (Higher)3 marks
A biased coin lands on heads with probability 0.15. It is thrown 100 times. How many heads would you expect?

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