Algebra: Properties

Determine whether the two expressions are equivalent. 
2⋅(3⋅7) and (2⋅3) ⋅7

• Yes
• No

Tags

CCSS.7.NS.A.2C

Determine whether the two expressions are equivalent. 
7⋅2 and 2⋅7

• Yes
• No

Tags

CCSS.6.EE.A.4

Determine whether the two expressions are equivalent. 
26 - (9 - 7) and (26 - 9) - 7

• Yes
• No

Tags

CCSS.6.EE.A.4

Determine whether the two expressions are equivalent. 
40 ÷ 10 and 10 ÷ 40

• Yes
• No

Tags

CCSS.3.OA.B.5

Determine whether the two expressions are equivalent.
625 + 421 and 421 + 625 

• Yes
• No

Tags

CCSS.6.EE.A.4

7 + 9 = 9 + 7
This is an example of which property?

• Commutative 
• Associative
• Identity 

Tags

CCSS.1.OA.B.3

3 + ( 9 + 5) and (3 + 9) + 5
This is an example of which property?

• Commutative
• Associative
• Identity 

Tags

CCSS.1.OA.B.3

13 + 0 
This is an example of which property? 

• Commutative
• Associative
• Identity

Tags

CCSS.1.OA.B.3

4 ⋅ 8 and 8 ⋅ 4
This is an example of which property?

• Commutative
• Associative
• Identity

Tags

CCSS.3.OA.B.5

(2 ⋅ 9) ⋅ 5 and 2 ⋅ (9 ⋅ 5) 
This is an example of which property? 

• Commutative
• Associative
• Identity 

Tags

CCSS.3.OA.B.5