Foundation Plus

A box plot has minimum 1, lower quartile 7, median 14, upper quartile 17 and maximum 26. Work out the interquartile range.

Write 8⁵ / 8² as a single power of 8.Write 8^5 / 8^2 as a single power of 8.

List all the integer values of n that satisfy -5 < n ≤ -1.List all the integer values of n that satisfy -5 < n <= -1.

A pack of 7 pencils costs £3.50. A pack of 21 costs £9.24. Which pack is better value?

A cone has base radius 4 cm and vertical height 18 cm. Work out its volume, leaving your answer in terms of π.A cone has base radius 4 cm and vertical height 18 cm. Work out its volume, leaving your answer in terms of pi.