Math 7 - properties, rational expressions, and equations

Are  these two expressions equivalent?
2 • (3 • 7) and  (2 • 3) • 7 

• Yes, because of the associative property
• Yes, because of the commutative property
• Yes, because of the distributive property
• No, these two expressions are not exquivalent

Tags

CCSS.7.NS.A.2C

Are these two expressions equivalent?
6 + 3 and 3 + 6

• Yes, because of the associative property
• Yes, because of the commutative property
• Yes, because of the associative property
• No, these two expressions are not equivalent

Tags

CCSS.1.OA.B.3

The following represents which property?

12(3) = 3(12)

• Commutative Property of Multiplication

• Associative Property of Multiplication

• Identity Property of Multiplication

• Inverse Property of Multiplication

Tags

CCSS.3.OA.B.5

Which property is demonstrated here?
a + 0 = a

• Associative Property
• Commutative Property
• Identity Property
• Inverse Property

Tags

CCSS.1.OA.B.3

Which equation shows the Identity Property of Multiplication?

• a + a + a = 3 x a
• a x 1
• (a + b) + 8 = a + (8 + b)
• a(b + c) = ab + ac

Tags

CCSS.3.OA.B.5

Which property is used in the following?
7 x (8 + 2)=7 x 8 + 7 x 2

• Associative Property
• Commutative Property
• Distributive Property
• None of the above

Tags

CCSS.3.OA.B.5

Which of the following is an example of Commutative Property of Addition?

• 3 + 5 = 7 + 3
• 6 x 1 = 6
• 9 + 8 = 8 + 9
• (8 + 4) + 2 = 8 + (4 + 2)

Tags

CCSS.1.OA.B.3

Name the property.
7 + (11 + 10) = (7 + 11) + 10

• Associative Property
• Commutative Property
• Distributive Property
• Identity Property

Tags

CCSS.1.OA.B.3

• Additive Inverse Propery
• Associative Property
• Commutative Property
• Identity Property

Tags

CCSS.7.NS.A.1B

The following represents which property?

2(-x + 3) = 2(-x) + 2(3) = -2x + 6

• Inverse Property of Addition

• Distributive Property

• Associative Property of Addition

• Commutative Property of Addition

Tags

CCSS.6.EE.A.3