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

Math - Operations

Math operations and their definitions

addition (to add). an operation used to join two or more numbers to get one number called the sum or total.
division (to divide) - an operation where a number is shred or grouped into equal parts.
multiplication (to multiply) - an operation where a number is added to itself a number of times.
subtraction (to subtract) - an operation where one number is taken away from another.
sum the answer to an addition number sentence.
quotient the answer to a division number sentence.
product the answer to a multiplication number sentence.
difference the answer to subtraction number sentence.
Created by: kostmm