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Vocab of Algebra

WCA Middle School Math 7

Terms

undefined, object
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equation
a mathematical sentence stating that two expressions are equal
expression
one or more math symbols that stand for a specific number
equivalent
equal
like terms
terms that have the same variable and the same exponent
simplify
to write a shorter or easier form of an expression; find the value
coefficient
the number in front of a variable
negative
minus
positive
plus
term
numbers and variables separated in an expression by a + or -
variable
a letter in a math problem that stands for a number

Deck Info

10

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