Identify addition properties

2+7=7+2

• Commutative property

• Associative property

• Identity property

(4+5)+1=4+(5+1)

• Commutative Property

• Associative Property

• Identity Property

16+0=0+16

• Commutative Property

• Associative Property

• Identity Property

(3+4)+3= (a)   +(4+3)

If this is an Identity property find the missing addend . 25+0=0+ (a)  

If this is a commutative property complete the following addition number sentence.

8+4=4+ (a)  

(2+3)+1=2+(3+1) is an example of Identity property of addition.

• True

• False

6+2=2+6 is an example of commutative property of addition.

• True

• False

0+1=1+0 is an example of Identity property of addition.

• True

• False

Named the symbols that shows regrouping in the Associative property of addition ?

(a)