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9 Cards in this Set
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Replacing a numerical expression is called ____ the numerical expression

Simplifying


Numerical Expression

Simply a name for a number
(4+2)(no = sign) 

How many variables r in the english language?

26


A. If n=3, what is the value of the variable n?
B. If x=17 what is the value of the variable x? 
A. 3
B. 17 

numerical coefficent

the number to the left of the variable.


Variable expression

an expressoin that contains a variable.


A trem is part of an expression that is seperated by a mathmatical ______ such as + or .

Operation


A. What is the numerical coeffcent of 6x?
B. What is the numerical coefficient of 9yz? 
A. 6
B. 9 

how do u evaluate the value of a variable expression

when we replace each variable in a variable expression by one of it's values and simplify the resulting numerical expressoin we say we r evaluating the expression, or finding the value of the expression.
