Daily Practice · Foundation

Daily Practice - Foundation

18th February 1997

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

1
Exchange Rates2 marks
£1 is worth 1.24 US dollars. How many US dollars does £220 buy?
2
Angles in Polygons2 marks
Work out the sum of the interior angles of a octagon.
3
Probability (Higher)3 marks
A biased coin lands on heads with probability 0.25. It is thrown 250 times. How many heads would you expect?
4
Averages from Frequency Tables3 marks
In a survey 2 households own 1 car, 2 own 2 cars and 9 own 3 cars. Work out the mean number of cars, to 2 decimal places.
5
Using a Calculator2 marks
Work out (3 + 8 x 5) / 5, giving your answer to 2 decimal places.

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