Parts of Equations and Expressions

Front

Which of the following is an expression?

Back

5 + 7

Front

What do you call each part of an expression that is separated by a + or a -?

Back

Term

Front

What are the variables in the following expression: 3z + 4x - 1 + 7y?

Back

z, x and y

Front

Which of the following is an equation?

Back

5 + 8 = 13

Front

Define Term.

Back

Parts separated by + or -

Front

What is a variable in an expression?

Back

A symbol that represents an unknown value.

Front

What is a coefficient?

Back

A number that multiplies a variable.

Front

What is a constant in an expression?

Back

A fixed value that does not change.

Front

What is the difference between an expression and an equation?

Back

An expression does not have an equal sign, while an equation does.

Front

What does it mean to simplify an expression?

Back

To combine like terms and reduce it to its simplest form.