+/x Properties of Math & Simplifying Algebraic Expressions

Which is an example of Identity Property of Addition?

• 4 + 0 = 4

• (6+5)+7 = 6+(5+7)

• 9 + 6 = 6 + 9

• 2 x 1 = 2

Tags

CCSS.6.EE.A.4

Which Property is used in the following?

9 x (5 + 8) = 9 x 5 + 9 x 8

• None of the Above

• Distributive Property

• Associative Property

• Commutative Property

Tags

CCSS.6.EE.A.3

CCSS.6.EE.A.4

Which equation shows Commutative Property of Multiplication?

• 3 x 1 = 3

• 9x6-4x6= (9-4) x 8

• 7 x 2 = 2 x 7

• 8 x 3 = 8 + 8 + 8

Tags

CCSS.3.OA.B.5

Which equation shows the Zero Property of Multiplication?

• 2 + 2 + 2 = 3 x 2

• 5 x 7 = 7 x 5

• 9 x 0 = 0

• 4 x 1 = 4

Tags

CCSS.6.NS.C.5

Which Property of Addition does 8 + 0 = 8 illustrate?

• Zero Property

• Commutative Property

• Distributive Property

• Identity Property

Which property of addition is used in the following?

(6 + 3) + 7 = 6 + (3 + 7)

• Identity Property

• Distributive Property

• Associative Property

• Commutative Property

Tags

CCSS.6.EE.A.3

Which of the following does not show Commutative Property?

• xy - 7 = xy

• yx = xy

• 8 + y = y + 8

• x + y = y + x

Tags

CCSS.3.OA.B.5

Which Property is used in the following expression?

(9 x 2) x 4 = 9 x (2 x 4)

• Associative Property of Multiplication

• Commutative Property of Addition

• Associative Property of Addition

• Distributive Property of Multiplication

Tags

CCSS.6.EE.A.3

Which property would you use to simplify the following expression?

9(y + 6)

• Commutative Property

• Multiplication Property of Zero

• Distributive Property

• Associative Property

Tags

CCSS.6.EE.A.3

CCSS.6.NS.B.4

Simplify this expression:

4(y + z)

• 4yz

• 4y + z

• 4y + 4z

• 4z + y

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3