Math
Card Set Information
Author:
Anonymous
ID:
183517
Filename:
Math
Updated:
2012-11-13 21:11:41
Tags:
Positive negative numbers
Folders:
Description:
Adding and subtracting
Show Answers:
Integer?
All the positive and negative whole numbers.
Subtraction?
Subtraction= adding the opposites
positive and a negative?
A positive and a negative together = nothing
Adding integers?
1. Check the signs
2. If same signs add the #'s together
3. If different signs subtract the closest from zero from the farthest.