Busy. Please wait.

Forgot Password?

Don't have an account?  Sign up 

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.

By signing up, I agree to StudyStack's Terms of Service and Privacy Policy.

Already a StudyStack user? Log In

Reset Password
Enter the email address associated with your account, and we'll email you a link to reset your password.

Remove ads
Don't know (0)
Know (0)
remaining cards (0)
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

Add/Subtract Proper

4th Grade SPI 0406.2.8 numbers operations

1. to find the answer solve
3/5 + 3/5 = fractional equation
a number consisting of a whole number and a fraction or decimal, as 4 1 / 2 or 4.5. mixed number
a straight line on which there is indicated a one-to-one correspondence between points on the line and the set of real numbers. number line
The same as; evenly proportioned or balanced equal
the sum total of two or more quantities or sums amount
Pertaining to or coming to the end. final
to form an approximate judgment or opinion regarding the worth, amount, size, weight, etc., of; calculate approximately estimate
Close; almost nearest
the whole number; every all
a series of numbers or quantities to be added up. sum
the amount by which one quantity is greater or less than another. difference
a number usually expressed in the form a/b. fraction
simplest form
a portion or division of a whole that is separate part
the act of comparing. comparison
Created by: tnm1903