Equivalent Expressions Using Properties

Which expression is

equivalent to 4(x + 6)?

• 4x + 24

• 4 + x + 6

• 4x + 6

• 4 + x + 4 + 6

Tags

6.7.D

Which expression is equivalent to (6 ∙ p) + 3? ​ (a)  

• 3 + (p ∙ 6)

• 3 - (6 ∙ p)

• 6 + 3 ∙ p

• 6 ∙ (p + 3)

Tags

6.7.D

Which expression is equivalent to 5(y + 2) + 4?​ ​ (a)  

• 5 + y + 5 + 2  + 4

• 5 ∙ y ∙ 5 ∙ 2 + 4

• 5 ∙ y ∙ 4 + 5 ∙ 2 ∙ 4

• 5 ∙ y + 5 ∙ 2 + 4

Tags

6.7.D

Which expression is equivalent to the one in the image? ​ ​ ​ ​ (a)  

• (9 ∙ 3 ÷ 4) + y

• 9 + y ∙ (3 ÷ 4)

•  (y + 9) (3 ÷ 4)

•  y + 3 ÷ 4 + 9

Tags

6.7.D

Use properties of operations to determine whether or not the expressions are equivalent

(x + 10) + x + 9 and 2(x + 7) + 5

• equivalent

• not equivalent

• A

• B

• C

• D

Tags

6.7D

• A

• B

• C

• D

• A

• B

• C

• D

• A

• B

• C

• D

Simplify the following expression:
 8a - 2(7a -3)

• 8a - 14a - 6

• -6a + 6

• -6a - 6

• -6a - 3