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The sum of any number and zero is that…

Numbers can be added in any order and…

To give an approximate number or answer.

Addends can be regrouped and the sum r…

Identity (Zero) Property of Addition

Commutative (Order) Property of Addition

estimate

Associative (Grouping) Property of Addition

The sum of any number and zero is that…

Identity (Zero) Property of Addition

Numbers can be added in any order and…

Commutative (Order) Property of Addition

The sum of any number and zero is that…

Numbers can be added in any order and…

To give an approximate number or answer.

Addends can be regrouped and the sum r…

Identity (Zero) Property of Addition

Commutative (Order) Property of Addition

estimate

Associative (Grouping) Property of Addition

The sum of any number and zero is that…

Identity (Zero) Property of Addition

Numbers can be added in any order and…

Commutative (Order) Property of Addition

addend

sum

associative property of addition

commutative property of addition

the numbers added together to give a sum

the answer when adding two or more addends

the group of addends can be changed and the sum will be the s…

numbers can be added in any order and the sum will be the same

addend

the numbers added together to give a sum

sum

the answer when adding two or more addends

addend

sum

Associative Property of Addition

Commutative Property of Addition

a number that is added to another number

The total number in an addition problem

The property which states that the grouping of addends does n…

The order in which two numbers are added does not change the…

addend

a number that is added to another number

sum

The total number in an addition problem

Associative Property of Addition

Commutative Property of Addition

Identity Property of Addition

Parentheses

grouping the addends with parenthesis does not change the sum

the order in which numbers are added does not change the sum

if you add zero to a number, the sum is the same as the given…

symbols that are used to group numbers

Associative Property of Addition

grouping the addends with parenthesis does not change the sum

Commutative Property of Addition

the order in which numbers are added does not change the sum

Sum

Addition/Adding

Plus

Equals

The answer to an addition problem.

Adding two or more thinsg together. (EXAMPLE: 2 + 2 = 4)

Symbol used in addition problem.... ( + )

When two things match exactly... (EXAMPLE: 5 = 5)

Sum

The answer to an addition problem.

Addition/Adding

Adding two or more thinsg together. (EXAMPLE: 2 + 2 = 4)

The sum of any number and zero is that…

Numbers can be added in any order and…

To give an approximate number or answer.

Addends can be regrouped and the sum r…

Identity (Zero) Property of Addition

Commutative (Order) Property of Addition

estimate

Associative (Grouping) Property of Addition

The sum of any number and zero is that…

Identity (Zero) Property of Addition

Numbers can be added in any order and…

Commutative (Order) Property of Addition

To give an approximate number or answer.

When you name whole numbers in a diffe…

The answer in an addition problem.

plus

estimate... 估计... Gūjì

regroup... 重组... Chóngzǔ

sum... 和... Hé

a symbol or word that means to add... 加... Jiā

To give an approximate number or answer.

estimate... 估计... Gūjì

When you name whole numbers in a diffe…

regroup... 重组... Chóngzǔ

Associative Property of Addition

Commutative Property of Addition

Identity Property of Addition

Parentheses

grouping the addends with parenthesis does not change the sum

the order in which numbers are added does not change the sum

if you add zero to a number, the sum is the same as the given…

symbols that are used to group numbers

Associative Property of Addition

grouping the addends with parenthesis does not change the sum

Commutative Property of Addition

the order in which numbers are added does not change the sum

The sum of any number and zero is that…

Numbers can be added in any order and…

To give an approximate number or answer.

Addends can be regrouped and the sum r…

Identity (Zero) Property of Addition

Commutative (Order) Property of Addition

estimate

Associative (Grouping) Property of Addition

The sum of any number and zero is that…

Identity (Zero) Property of Addition

Numbers can be added in any order and…

Commutative (Order) Property of Addition

sum

total

altogether

in all

a particular aggregate or total

constituting or comprising the whole; entire; whole:

with all or everything included

the whole of (used in referring to quantity, extent or durati…

sum

a particular aggregate or total

total

constituting or comprising the whole; entire; whole:

addend

sum

commutative property of addition

associative property of addition

Something added, or to be added.

the total

Changing the order of the addends does not change the sum.

Changing the grouping of the addends does not change the sum.

addend

Something added, or to be added.

sum

the total