1: Adding & Subtracting Integers
Module 1: Adding & Subtracting Integers
Notes for Lesson 1.1 and 1.2
Watch this video on adding integers with different signs here on a number line
Integer tile practice here
Looking at positive and negatives in real world here
See below an example off adding on the number line.
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)