Parts of an Expression and Inverse Operations

What is the definition of a Constant in an algebraic expression.

• The number attached to a variable.

• A symbol used for an unknown number.

• A fixed (unaffected) value in an expression.

• A single number or multiple numbers grouped in an expression.

What is the definition of a Variable in an algebraic expression?

• A single number or multiple numbers grouped in an expression.

• A symbol used for an unknown number.

• A fixed value in an expression.

• The number attached to a variable.

A Coefficient is a number attached to a variable.

• True.

• False.

An algebraic Term is a symbol used to represent a mathematical operation.

• True.

• False.

What is the definition of an operator in an algebraic expression?

• A single number or multiple numbers grouped in an expression.

• A fixed value in an expression.

• A symbol used to represent a mathematical operation

• The number attached to a variable.

In the expression 4n + 2 what is the Variable?

• 4

• x

• 2

• +

In the expression 4n +2 what is the Constant?

• x

• +

• 2

• 4

In the expression 4n + 2 what is the Coefficient?

• 2

• +

• x

• 4

In the expression 4n + 2 what is the Operator?

• 4

• +

• n

• 2

What is the inverse operation of Addition? (+)

• Multiplication

• Subtraction

• Division