Lesson 17 equivalent expressions

A math problem with an equal sign is an

• Expression

• Equation

A math problem without an equal sign is an

• Expression

• Equation

In a word problem, the word equivalent means:

Which property is it when you reorder the terms in an expression?

• Distributive property

• Associative property

• Commutative property

Which property is it when you regroup the terms in an expression?

• Associative property

• Commutative property

• Distributive property

Which property is in when you distribute the common factor in an expression?

• Associative property

• Distributive property

• Commutative property

A common factor is

• A number that can be divided into both numbers

• A number that can be multiplied by both numbers

• A number that can be added to both numbers

• A number that can be subtracted from both numbers

Product means

• The answer to a division problem

• The answer to a multiplication problem

• The answer to an addition problem

• The answer to a subtraction problem

The unknown number in an expression is called a

In a word problem, the word value means the:

• Answer

• Expression