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# Math 7 :: Unit 1 Lesson 2: Integers and the Number Line

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Author: Lloyd Murphy

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Tutorial

## Concept 1: Using a Number Line to Order Numbers

Numbers come in all sizes and values and it's up to us as Mathematicians to put these numbers in line. In order to do this we use graphic organizers such as the number live to achieve this goal.

## Concept 2: Find the Absolute Value

In this section you will learn how to determine the absolute value for any given number using the graphic organizer, the number line.

## Concept 3: Find the Opposites

In this section you will again use our graphic organizing tool, the number line to show how to determine the opposite of a given number and at the same time prove that it's true.

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