Stefi's Integer Post Adding and Subtracting
This is my first post about integers, I will be talking about adding and subtracting.
Multiplying and Dividing Integers. ^
https://upload.wikimedia.org/wikipedia/commons/0/01/12NumberTwelveInCircle.png
In class we made a movie about Adding and Subtracting Integers. Here is my movie.
This is what i know about Adding and Subtracting Integers.
- When adding both positive numbers you just add them all together.
- When subtracting both positive numbers and the second one is bigger you have to put the first number on your paper, and the bigger number into a zero pair (which is both negative and positives) you cross out the bigger positive numbers and find the zero pairs with the small numbers positive and the bigger numbers negative.
- When subtracting a negative number from a positive number, you must first write down the positive numbers down and the negative numbers into a zero pair.
Multiplying and Dividing Integers. ^
