VOCABULARY:
Constant:A value that does not change.
Variable:A letter or symbol used to represent a value that can change.
Numerical Expression:Contains only constants and/ or operations.
A Replacement Set is a set of numbers that can be substituted for a variable.
Term: The parts that are added or subtracted.
Like Terms have the same variable.
Isolate the Variable:A variable is isolated when it appears by itself on one side of the equation and does not appear on the other side.
Coefficient:A number multiplied by a variable.
Variable:A letter or symbol used to represent a value that can change.
Numerical Expression:Contains only constants and/ or operations.
A Replacement Set is a set of numbers that can be substituted for a variable.
Term: The parts that are added or subtracted.
Like Terms have the same variable.
Isolate the Variable:A variable is isolated when it appears by itself on one side of the equation and does not appear on the other side.
Coefficient:A number multiplied by a variable.