Daily Practice · Foundation

Daily Practice - Foundation

29th November 1994

5 questions · 12 marks · Grades 3-4 · 87 question types in this band

1
Estimating2 marks
Between which two consecutive whole numbers does sqrt(115) lie?
2
Substitution2 marks
Work out the value of 9x + 3 when x = -5.
3
Best Buy Questions3 marks
A pack of 9 pencils costs £4.95. A pack of 18 costs £9.72. Which pack is better value?
4
Area and Circumference of Circles2 marks
A circle has a radius of 15 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 0.4. It is thrown 200 times. How many heads would you expect?

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