Math 6 Topic 3 End Topic Vocabulary

Front

What does it mean to simplify an expression?

Back

Combine the like terms of an expression.

Front

What does it mean to combine the like terms of an expression?

Back

Simplify.

Front

Which vocabulary word is defined as 'replace a variable with a number to evaluate an algebraic expression'?

Back

Substitution.

Front

What is an equivalent expression?

Back

Expressions that always have the same value.

Front

What is a coefficient in an expression?

Back

The number part of a term that contains a variable.

Front

What is a variable in an expression?

Back

A letter that represents an unknown value.

Front

What is a term in an expression?

Back

A number, a variable, or the product of a number and one or more variables separated by + or -.

Front

What does it mean to evaluate an expression?

Back

To replace variables with numbers and perform the operations.

Front

What is a constant in an expression?

Back

A fixed value that does not change.

Front

What is an algebraic expression?

Back

An expression that contains numbers, variables, and operations.