Daily Practice

Foundation

6th January 1987

5 questions · 13 marks · Grades 3-4 · 87 question types in this band

1
Best Buy Questions2 marks
A 600 g bag of coffee costs £5.40. Work out the cost per 100 g.
2
Angles in Polygons2 marks
Work out the sum of the interior angles of a 12-sided polygon.
3
Probability (Higher)3 marks
A biased coin lands on heads with probability 0.4. It is thrown 50 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 7 own 3 cars. Work out the mean number of cars, to 2 decimal places.
5
Percentage Change3 marks
A price changes from £40.00 to £48.00. Work out the percentage increase.

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