Busy. Please wait.

show password
Forgot Password?

Don't have an account?  Sign up 

Username is available taken
show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.
We do not share your email address with others. It is only used to allow you to reset your password. For details read our Privacy Policy and Terms of Service.

Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
Don't know
remaining cards
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
restart all cards
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

DiMauro-Chapter 2

Chapter 2 - Rational Number Operations

What you add to a number to get zero. The negative of a number. Example: The additive inverse of -5 is 5, because -5 + 5 = 0. The additive inverse of +5 is -5 as well. Additive Inverse
A pair of numbers that add to zero, for examle -2 and +2 Zero Pair
Distance from Zero Absolute Value
The order in which math operations should be done; Known by the acronym PEMDAS Order of Operations
A word formed from the initial letters of a name, such as WAC for Women's Army Corps or LOL as in Lots of Laughs Acronym
Acronym that stands for Keep Change Change; used to subtract integers KCC
Acronym that stands for Like Signs ADD/Unlike Signs SUBTRACT (Los Angeles, United States) LA/US
The best Math teacher in the state of Connecticut Mrs. DiMauro
The best school in the state of Connecticut Cesar Batalla
A postive or negative number that is NOT a decimal or a fraction; for example -3, 5, 0, 2 Integer
Created by: ldimauro