Lesson 2 – How To Add Integers

In this lesson you’ll learn how to Add and Subtract Integers using a number line.
It’s a skill you need to master because you’ll use it in most of the Maths you do at high school. And if you do master it you won’t have to rely on your calculator to do it.

Sorry about this – but I made a mistake near the start of the video just before the 1min 30sec mark – sometimes it happens and I usually edit them out but this time I forgot to 🙁 The mistake was: I said “right”, instead of “left”.

Number Line:


  • Michael Sep 27, 2021 @ 18:53

    Leave a comment – I’m going to be reading them and answering any questions you have 🙂


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