Chapter 2: Integers & the Number Line

Here is an extensive set of teacher's notes to help you teach all about integers. Begin by introducing a number line and how it can be used to visualize positive and negative numbers. Talk about absolute value and the additive inverse concept. Finally, instruct your class about applying all four operations to positive and negative integers. Whereas there is nothing out-of-this-world in this resource, it is comprehensive and especially helpful if you are new to teaching these concepts!