Identify the Property:

1+2+75 = 75+1+2

• Identity Property of Subtraction

• Identity property of Additon

• Commutative Property of Addition

• Associative Property of Addition

Tags

CCSS.1.OA.B.3

Identify the Property:

10+0 = 10

• Commutative Property of Addtion

• Commutative Property of Subtraction

• Associative Property of Addition

• Identity Property of Addition

Tags

CCSS.1.OA.B.3

Identify the Property:

6 + (21+3) = (6+21) +3

• Commutative Property of Subtraction

• Associative Property of Subtraction

• Commutative Property of Addition

• Associative Property of Addition

Tags

CCSS.1.OA.B.3

Identify the Property:

0 + 2 = 2

• Identity Property of Addition

• Commutative Property of Addition

• Associative Property of Addition

• Associatieve Property of Subtraction

Tags

CCSS.1.OA.B.3

16 + 21 + 1 = 1 + 16 + 21

• Identity Propert of Addition

• Associative Property of Addition

• Commutative Property of Subtraction

• Commutative Property of Addition

Tags

CCSS.1.OA.B.3

1 + (7+2) = 2 + (7 +1)

• Identity Property of Addition

• Associative Property of Addition

• Commutative Property of Addition

• Associative Property of Subtraction

Tags

CCSS.1.OA.B.3

Identity Property of Addition

• 12 + 6 = 6 + 12

• 180 + 0 = 180

• (6+12) + 2 = (2+6) + 12

• 12 + 3 + 0 = 0 + 12 +3

Tags

CCSS.1.OA.B.3

Associative Property of Addition

• 0 + 11 = 11

  11 + 0 = 11

• 5 + 6 + 3 = 3 + 5 + 6

• (5+3)+ 6= (6+3)+5

• 11-2=7+2

Tags

CCSS.1.OA.B.3

Commutative Property of Addition

• 12 + 0 = 12

  0+ 12 = 12

• 12+2+4 = 4+12+2

• (6+3+2)+1 = (1+2+3)+6

• 12-2+4 = 4-12+2

Tags

CCSS.1.OA.B.3

Is Subtraction Commutative? Why or why not?

Give an example.

Tags

CCSS.7.NS.A.1D