Unit 7 Review

Which algebraic expression do the Algebra tiles below represent?

• 2y

• 2y + 4

• y^2

• 2

Which algebraic expression represents the following word expression?

Ten minus x divided by 5

• 
  

  $10-\frac{x}{5}$

• $\frac{x}{5}-\ 10$

• $\frac{10}{x}-5$

• $\frac{x}{10}-5$
  

Tags

CCSS.6.EE.A.2A

Which of the following is NOT an equation?

• w = 7 + y

• 3(x + 6)

• 7 = v + 8

• 6t + 4 = 24

Which answer choice lists the order you must perform the operations to correctly evaluate the expression below?

 $100\ -\ 8\ +\ 2\ x\ 10$  

• subtract, add, multiply 

• multiply, add, subtract

• add, subtract, multiply

• multiply, subtract, add

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Which algebraic expression is equivalent to 3(x + 5)?

• 3 + x + 3 + 5

• 3x + 5

• 3 + x + 5

• 3x + 15

Tags

CCSS.6.EE.A.4

Jacob works at Chick-Fil-A and earns $10.75 per hour. What algebraic expression can be used to calculate the total amount of money he earns after working h hours?

• 10.75 - h

• 10.75 + h

• $\frac{10.75}{h}$

• 10.75h

Tags

CCSS.HSA-SSE.A.1A

Which algebraic expression is equivalent to the expression below?

z + z + z + z

• 4z

• $z^4$

• 4 + z

• $\frac{z}{4}$

Tags

CCSS.6.EE.A.4

Which algebraic expression is represented by the model shown below?

• 4(x + 3)

• 4x(x + 12)

• 4(4x + 12)

• 4(x + 12)

Tags

CCSS.6.EE.A.2A

Evaluate the algebraic expression for the given value.

k + 7, if k = 14

• 21

• 7

• 2

• 84

Tags

CCSS.6.EE.A.2C

 $\frac{g}{10}-\ 5,\ \ \ if\ g\ =20$  Evaluate the algebraic expression for the given value.

• -3

• 2

• 3

• 7

Tags

CCSS.6.EE.A.2C