PreAlg Ch 2 properties, Expressions & Equations

3(w + 4) = 3w + 12 is an example of...

• Inverse Property
• Distributive Property
• Multiplicative Inverse
• Associative Property

(5 + 3) + 2 = 5 + (3 + 2)

• Commutative  Addition
• Commutative Multiplication
• Associative Addition
• Associative Multiplication

Tags

CCSS.1.OA.B.3

8 + (3 + 4) = 8 + (4 + 3) 

• Associative Addition
• Associative Multiplication
• Commutative Addition
• Commutative Multiplication

Tags

CCSS.1.OA.B.3

Find an equivalent expression: 
4( x + 3) =

• 4x + 3
• 4x + 12
• 4 + 3x
• x + 12

Find an equivalent expression using the associative property:
7 + ( 8 + 9)

• 7 + 8 + 9
• 8 + ( 7 + 9)
• (7 + 8 ) + 9
• 7 + 10

Tags

CCSS.7.NS.A.1D

Find an equivalent expression using the Associative property: 
2 + ( 3 + p ) = 

• 2 x 3 x p
• 2p + 3
• ( 2 + 3 ) + p
• 3 + ( 2 + p )

Tags

CCSS.7.NS.A.1D

Evaluate the expression a + b when a=8 and b=10

• 18
• 2
• 80
• 810

Tags

CCSS.6.EE.A.2C

Evaluate the expression 7x when x =2

• 72
• 14
• 9
• 27

Tags

CCSS.6.EE.A.2C

Evaluate the expression 8² + 14 x 2. 

• 156
• 92
• 44

Tags

CCSS.6.EE.A.2C

Evaluate the expression (5³ - 4) ÷ 11

• 11
• 1

Tags

CCSS.6.EE.A.1

CCSS.6.NS.B.2