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6 terms

prealg terms

unit 3
STUDY
PLAY
Expression
a group of symbols that make a mathematical statement
EX: (3x4)+2k
Variable
a symbol that is used in mathematical or logical expressions to represent a variable quantity
EX: j
Terms
the parts of an expression that are added together
EX: 3y+7
Constant
A value that does not change
EX: 2x+8+x+3y
Coefficient
A number multiplied by a variable in an algebraic expression.
EX: 5x, 8y
Like Terms
Expressions that contain the same variables and can be added together
EX: 6n+2n