What is the longest sequence you can make from the numbers below?
Each number in the sequence must be a factor or multiple of the previous number.
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Can you do better than 21 numbers in the sequence?
23, 1, 15, 5, 10, 20, 4, 16, 8, 24, 12, 6, 18, 9, 3, 21, 7, 14, 2, 22, 11.
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Maths is Important!
"Mathematics equips pupils with uniquely powerful ways to describe, analyse and change the world. It can stimulate moments of pleasure and wonder for all pupils when they solve a problem for the first time, discover a more elegant solution, or notice hidden connections. ...
Mathematics is a creative discipline. The language of mathematics is international. The subject transcends cultural boundaries and its importance is universally recognised. Mathematics has developed over time as a means of solving problems and also for its own sake."