# Video tutorial CXC CSEC math topic: Number theory: How numbers work: Negative numbers

Submitted by admin on 20 April 2011 - 7:21am

**Video tutorial CXC CSEC math topic: Number theory: How numbers work: Negative numbers**

**Introduction to negative numbers**

**How to add and subtract negative numbers **

**How to multiply and divide negative numbers **

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**How to plot points on a number line **

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