Daily Practice

Foundation Plus

11th June 1987

5 questions · 12 marks · Grades 4-6 · 128 question types in this band

1
Best Buy Questions3 marks
A pack of 12 batteries costs £1.80. A pack of 48 costs £5.28. Which pack is better value?
2
Angles in Polygons2 marks
Work out the sum of the interior angles of a decagon.
3
Averages3 marks
Here are seven numbers: 13, 4, 19, 2, 14, 25, 7. Work out the median and the range.
4
Box Plots2 marks
A box plot has minimum 8, lower quartile 13, median 23, upper quartile 33 and maximum 39. Work out the interquartile range.
5
Estimating2 marks
Between which two consecutive whole numbers does sqrt(11) lie?

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