Addition Vocabulary

Addition facts that have two addends that are the same are called _________.

• sum

• equation

• difference

• doubles

Addition facts that have two addends that are close are called ___________.

• sum

• equation

• fact families

• near doubles

Which has addends?

• 9 - 4

• 3 + 7

• 3 X 2

Which one has a sum?

• 5 X 3 = 15

• 10 - 5 = 5

• 7 + 3 = 10

How many addends are there in 4 + 5 + 2

• 11

• 3

• 2

• 10

What is the term for the operation on two or more addends that results in a sum?

• Identity Property of Addition

• addition

• bar diagram

• estimate

What term describes the result of adding numbers together in an addition problem?

• sum

• addend

• estimate

• parentheses

Which term refers to the numbers that are being added together in an addition problem?

• Commutative Property of Addition

• Identity Property of Addition

• addend

• Estimate

What property states that the order in which two numbers are added does not change the sum?

• Commutative Property of Addition

• regroup

• Associative Property of Addition

• Identity Property of Addition

Which property states that the grouping of the addends does not change the sum?

• Associative Property of Addition

• pattern

• Identity Property of Addition

• Commutative Property of Addition