Algebra - Unit 1 Test Review

Use Desmos or a graphing calculator to evaluate the expression:

 $\sqrt{361}$  

Tags

CCSS.8.EE.A.2

Use Desmos or a graphing calculator to evaluate the expression:

 $-3\sqrt{289}$  

Use Desmos or a graphing calculator to evaluate the expression:

 $-8^3$  

Tags

CCSS.5.NBT.A.2

Use Desmos or a graphing calculator to evaluate the expression:  $\left(-4^4\right)$  

Tags

CCSS.5.NBT.A.2

Using Desmos or a graphing calculator, evaluate the cube root of -1728.

• 7

• -9

• -12

• 14

Translate: Double the difference of a number and seven, divided by five.

•  $\frac{2x-7}{5}$  

•  $\frac{2\left(x-7\right)}{5}$  

•  $2\left(5x-7\right)$  

•  $\frac{2\left(7-x\right)}{5}$  

Tags

CCSS.6.EE.A.2A

Determine the expression that represents the situation: A plumbing company charges $65 to come to the house and $30 for each hour of work.

• 65 + 30x, where x represents the number of house visits made.

• 65 + 30x, where x represents the number of hours worked.

• 65x + 30, where x represents the number of house visits made.

• 65x + 30, where x represents the number of hours worked.

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Simplify. (Show your work)

 $5\left(3x\ +\ y\right)-2\left(x-6y\right)$  

•  $13x\ +17y$  

•  $13x\ -\ 7y$  

•  $17x\ -7y$  

•  $17x+7y$  

Tags

CCSS.6.EE.A.3

Evaluate  $-2y^3-\sqrt{-2x}\$  for y = -3 and x = -8

(Show your work)

• 36

• 28

• 48

• 50

Evaluate: $-2^3\left[2-\left(4+9\div3\cdot2\right)\right]$  

(Show your work)