Busy. Please wait.
Log in with Clever

show password
Forgot Password?

Don't have an account?  Sign up 
Sign up using Clever

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.
Your email address is only used to allow you to reset your password. See 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.
Didn't know it?
click below
Knew it?
click below
Don't Know
Remaining cards (0)
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

Chapter 2

Algebra I Vocabulary

Formula a rule that states the relationship between 2 or more quantities.
consecutive integers 2 or more integers in counting order (example: 4,5,6)
number theory the study of numbers and the relationship between them.
identities equations that are true for all values of the variable
absolute value the distance a number is from zero on a number line
ratio a comparison of two numbers by division
proportion an equation stating that two ratios are equal.
means the middle terms in a proportion
extremes the outer terms in a proportion
rate a ratio that compares two quantities with different units of measure
unit rate compares a certain number of one item to just one of another item
scale model a 3D reproduction that has been reduced or enlarged proportionally
percentage of change difference/original
literal equation a formula that involves several variables
unit analysis the process of carrying units throughout a computation
weighted average the sum of the product of the number of units and the value per unit divided by the sum of the number of units
mixture problems situations where two or more parts are combined into a whole
rate problems situations in which objects move at a certain speed
Created by: CLOP
Popular Math sets




Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!
"Know" box contains:
Time elapsed:
restart all cards