Decide Whether Each Expression Is Equivalent To

Which expression is equivalent to 4h ÷ 5?

• 5h/4
• 4/5h
• 5/4h
• 4h/5

Use properties of operations to write an expression equivalent to p/6 + (q + 8).

• (p/6 + q) + 8
• p/6 -q - 8
• 6/p + q + 8

What number makes the expressions equivalent? 
1/2(-1.4m + 0.4) = ___m + 0.2

• 0.7
• -0.7
• .007
• .07

Use the Commutative Property to write an expression equivalent to -5d + 1/2. 

• 1/2d + 5
• -5d - 1/2
• 1/2 - 5d
• 1/2d - 5

Choose yes or no to tell whether the expression is equivalent to -4/3p - 2/5.
-2/5 - 4/3p

• yes
• no

Choose yes or no to tell whether the expression is equivalent to -4/3p - 2/5.
2/5 - 4/3p

• yes
• no

Choose yes or no to tell whether the expression is equivalent to -4/3p - 2/5.
-2/5p - 4/3

• yes
• no

Choose yes or no to tell whether the expression is equivalent to -4/3p - 2/5.
-4/3p + (-2/5)

• yes
• no

Which shows an expression equivalent to 6x + 8 - 4x?

• 2x - 8
• 10x + 8
• 2x + 8
• 10x - 8

Diego plans to build an extension to his rectangular model bridge. Let x represent the model's length. The expression 1/2(x + 8) represents the area of the model bridge, where 1/2 is the width, in centimeters, and (x + 8) represents the extended length, in centimeters, of the model. Which expression is equivalent to 1/2(x + 8)?

• 4x + 8
• 1/2x + 4
• 1/2x + 8
• 2x + 4