Explore the fascinating history of negative numbers from ancient times to Renaissance acceptance, highlighted in BBC Radio 4's program. Don't miss** BBC Radio 4's In Our Time program on Negative ...

Please note: This item is from our archives and was published in 2002. It is provided for historical reference. The content may be out of date and links may no longer function. To help readers follow ...

In this video I am going to summarize basic adding and subtracting with negative numbers to help you understand how to ...

A GCSE Maths video about adding and subtracting with negative numbers. The video shows how to use a number line and how to work out the answer by using number discs.