Properties of Real Numbers

PEMDAS stands for..

• Parents Emoji Macaroons Disorder Applicable Sushi

• Parenthesis Exponents Multiplication Division Addition Subtraction

• I don't know

• Who cares?

What property is this?
(n+13) + 4 = n + (13+4)

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

Fill in the blank to properly show the DISTRIBUTIVE PROPERTY:

7(11 + 4) = 77 + ____

• 3

• 4

• 7

• 28

What property is this?
1a = a

• Commutative Property of Multiplication
• Multiplicative Inverse
• Multiplicative Identity
• Distributive Property

9 ^_x 2 = 2 ^_x 9

• Commutative Property of Multiplication
• Associative Property of Multiplication
• Multiplicative Inverse Property
• Distributive Property

Apply distributive property to find an equivalent expression to:

• (-⅔ x ¾) + (-⅔ x ⅙)
• (-⅔ x ¾) x (-⅔ x ⅙)
• (-⅔ + ¾) x (-⅔ + ⅙)
• (-⅔ + ¾) + (-⅔ + ⅙)

The Commutative Property of Addition would say
2n + 4 = _______

• 2(n + 2)
• n2 + 4
• 4 + 2n
• 2n + 4

7 + (a + b) = (7 + a) + b

• Commutative Property of Addition

• Distributive Property

• Associative Property of Addition

• Transitive Property

(2 + 1) + 9 = (1 + 2) + 9

• Transitive Property

• Commutative Property of Addition

• Associative Property of Addition

• Distributive Property

Identify the property
(a ⋅ b) ⋅ c = (c ⋅ b) ⋅ a

• commutative of multiplication
• identity of multiplication
• inverse of multiplication
• associative of multiplication