Adding and Subtracting Negative and Positive Numbers

In this video we will explain how to add and subtract negative and positive numbers. We also explain why subtracting a negative number results in addition etc and demonstrate these using real world examples as well as on a number line.

This is a link to our YouTube video which you can use during your maths lessons.

Skip to:
0:45 Adding a positive number
1:46 Subtracting a negative number
2:46 Subtracting a positive number
3:34 Adding a negative number
4:17 Summary of sign rules
4:32 Practice questions

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