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9 Cards in this Set
- Front
- Back
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Replacing a numerical expression is called ____ the numerical expression
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Simplifying
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Numerical Expression
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Simply a name for a number
(4+2)(no = sign) |
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How many variables r in the english language?
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26
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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 |
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numerical coefficent
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the number to the left of the variable.
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Variable expression
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an expressoin that contains a variable.
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A trem is part of an expression that is seperated by a mathmatical ______ such as + or -.
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Operation
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A. What is the numerical coeffcent of 6x?
B. What is the numerical coefficient of 9yz? |
A. 6
B. 9 |
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how do u evaluate the value of a variable expression
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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.
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