Unit 1 Addition and Subtraction Within 1000 Set 2 Vocabulary

This property states that changing the order of the addends does not change the sum.

• Zero Property of Addition

• sum

• subtract

• Commutative Property of Addition

What is the picture an example of?

• difference

• subtract

• algorithm

• inverse operation

This property states that changing the order of the grouping does not change the sum.

• Associative Property of Addition

• add

• Zero Property of Addition

• sum

When you combine two or more numbers, this operation is called __________.

• subtraction

• addition

• inverse operation

• addend

In the problem 58+42+ 15=115, which numbers are the addends?

• 58

• 115

• 42

• 15

What is the answer to an addition problem called?

• difference

• sum

• product

• addend

Which is property is shown in the picture?

• Associative Property of Multiplication

• Commutative Property of Addition

• Zero Property of Addition

• difference

Subtraction is the _______________________ of addition.

• sum

• inverse operation

• algorithm

• minuend

Which number represents the difference in the subtraction problem 56-42=14?

• 56

• 14

• 42

• 56

This operation gives the difference between two numbers.

• addition

• subtraction

• addend

• multiply