# 1: Adding & Subtracting Integers

# Module 1: Adding & Subtracting Integers

Module 1: Adding & Subtracting Integers

Here is a diagram showing how to use the number line to add integers on a number line. You should create a number line at home and use is to add positive and negative integers.

Always start at 0

Move in the direction of the first integer. (positive= move right, negative= move left)

From that point, move the number of units of the next integer. (positive=move right, negative=move left)

- Notes for Lesson 1.3 and 1.4
Song on Subtracting Integers HERE

Video on Keep Change Change (subtracting) HERE

Watch this video on adding and subtracting integers HERE

Another video to see subtraction worked out here

Extra practice here Khan Academy

Notes on Video if you missed them in class