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

Quiz #21

Unit Square Units used for measuring area
Area Units square, 2d space
Perimeter Distance around object
Rhombus Like a diamond, but not.(Wrong Bus)
Quadrilaterals 4 sided shape
Formula lw=a;l+l+w+w=p
Estimation educated guess
Multiples Answers to the MMMMMMUUULLLTTIIIPPPLLication facts
Prime 1,3,5,7,17,213
Composite 4,6,8,56,144,49
Sequence 1,2,3,4,5,6,7,8,9, in a special order
Equation 1+2=3
Equivalent fractions 1/2;2/4
Mixed number 1 2/4
Improper Fraction 26531724523/3
Decimal 352735427.375428364782
Hundreths 4678.657 ^
Tenths 372846.54783764 ^
Created by: colin.kramer