Chapter 5 Lesson 7

Identify the Properties used to find the sum. 
46+64= (40+6) + (60+4)                                               =40+60+6+4                                 
=(40+60)+(6+4) 
 =100+10
 =110

• Commutative Property and Associative Property of Addition 
• Identity Property of Addition 
• Associative Property of Addition 
• Associative Property of Addition and Identity Property of Addition 

Which is an example of the identity property of addition?

• 5 + 1 = 6
• 5 - 0 = 5
• 5 + 0 = 5
• 5 + 2 = 5

Which is an example of the Associative Property of Addition?

• 7+(6+3)=7+(3x6)
• 3x4 = 4x3
• 7 + 3 = 13 + 7
• 2+(3+4)=(2+3)+4

Which is an example of Associative Property of Addition?

• (12+3)+8=12x(3x8)
• 12x(3x8)=(12x3)x8
• (12+8)+3=12+(8+3)
• 12 + 18 = 18 + 12

Tags

CCSS.7.NS.A.1D

Which is an example of the Associative Property of Addition?

• 7+(6+3)=7+(3x6)
• 3x4 = 4x3
• 7 + 3 = 13 + 7
• 2+(3+4)=(2+3)+4

Tags

CCSS.6.EE.A.3

Adding zero to any number does not change the number. The sum will be that number.  Which property is this?

• Commutative Property
• Identity Property

Tags

CCSS.1.OA.B.3

Which is an example of the identity property of addition?

• 5 + 1 = 6
• 5 - 0 = 5
• 5 + 0 = 5
• 5 + 2 = 5

Tags

CCSS.1.OA.B.3

9+(2+4)=(9+2)+4

• Commutative Property of Addition
• Associative Property of Addition
• Additive Identity Property
• Distributive Property

Tags

CCSS.6.EE.A.3