Save
Busy. Please wait.
Log in with Clever
or
show password
Forgot Password?
Don't have an account?  Sign up 
Sign up using Clever
or
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.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't Know
Remaining cards (0)
Know
0:00
edit
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

Carnegie Chapter 7

math

QuestionAnswer
conventions In mathematics, rules to clarify the order of how to solve problems.
numerical expression Is a mathematical phrase containing numbers.
evaluate Means to calculate an expression to get a single value.
operations Addition, subtraction, multiplication, and division.
parentheses Symbols used to group numbers and operations, and are used to change the normal order in which you perform operations.
order of operations A set of rules that ensures the same result every time an expression is evaluated.
square of a number A number multiplied by itself 2 times.
perfect squares The 1, 4, and 9 are examples because each is the square of a whole number.
square root A square root is one of two equal factors of a given number. Every number has a positive and a negative one.
radical The symbol, √ is used to indicate square roots.
radicand The quantity under a radical sign.
perfect cube The cube of a whole number.
cube of a number To calculate this you multiply the number by itself 3 times.
cube root One of 3 equal factors of a number.
index The number placed above and to the left of the radical to indicate what root is being calculated.
variable The use of letters or symbols in a mathematical sentence that are called...
algebraic expression A mathematical phrase involving at least one variable, and sometimes numbers and operation symbols.
equation A mathematical sentence that contains an equal sign. It can contain numbers, variables, or both in the same mathematical sentence.
numerical coefficient A number, or quantity, that is multiplied by a variable in an algebraic expression.
constant A number, or quantity, that does not change its value.
evaluate an algebraic expression To determine the value of the expression.
multiple representations This problem situation was represented in several ways: ● a diagram of figures ● a table of values ● a verbal description ● an algebraic expression ● a graph.
Created by: molnarmath
Popular Math sets

 

 



Voices

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:
Retries:
restart all cards