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

Unit 4


Power A number that represents repeated multiplication Example: 10^5 or 10 to the power of 5
Base The number that is used as a factor. Example: 1
Exponent Tells how many times the factor is used. Example: 2^6
Expression Consists of a combination of numbers and an operation. Example: 2^2 + 2
Term A part of an expression that is separated by a plus or a minus sign. Example: 1 + 2
Super Scripted Numbers A exponent Example: ^5
Factor Numbers you can multiply to get another number.
Order Of Operations The rules on how to solve an expression. Example: PEMDAS
Numerical Expression A mathematical phrase that has only numbers and one or more only operation symbols. Example: 4+3=7
Algebra Uses letters or other symbols in place of unknown values, can be used in a expression. Example: 2+y=7
Algebraic Expression A mathematical phrase that contains ordinary numbers, and variables. Example: 2+7=y
Variable A number that we have to figure out in an algebraic expression. Example: 2+y=7 Variable=y
Equation Says two things are equal, and has an "= "sign. Example: (12+3)=(14+1)
Properties Statements that are true for any number. Example: 6+10 or 10+6
Commutative Properties Allows you to change the order in which two numbers are added or multiplied without changing the product or sum. Example: a+b or b+a, ab = ba
Associative Properties Allows you to change the grouping of two numbers that are being multiplied or added without changing the sum or the product. Example: (b+c) = (a+b), a(bc) or (ab)c
Identity Properties Allows you to add 0 to an number and not change its sum and allows you to do the same with multiplying but with 1 and the same with division. Example: 22+0, 22 x 1, and 22 / 1
Equivalent Expressions Expressions that have the same sum but are switched around. Example: 6 x 10 or 10 x 6
Distributive Property Multiply a group of numbers or separately. Example: 2(7*8) or 2*7 + 2*8
Factor the Expression When numeric or algebraic expression are written as a product of their factors. Example: 12 + 8
Coefficient A number used to multiply a variable. Example: 22x
Constant A number thats on its own. Example: 4x+7
Like Terms To variable that are the same. Example: 2x+5x=7x
Created by: JoeQuartuccio22