Unit 1 Test Review

Unit 1 Test Review

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1.4 Square Root Review

Multiple Select

Which of the following are perfect squares?

• $\sqrt{50}$

• $\sqrt{121}$

• $\sqrt{784}$

• $\sqrt{500}$

• $\sqrt{8}$

1.5 Exponent Rules: Products

Multiple Choice

Simplify using exponent rules:

 $x^{10}\ \ \times\ \ \ \ x^7$  

•  $x^{70}$  

•  $x^3$  

•  $x^{17}$  

Multiple Choice

Simplify using exponent rules:

 $\left(3x^5\right)^2$  

•  $9x^{10}$  

•  $6x^{10}$  

•  $9x^7$  

1.5 Exponent Rules Quotients

Multiple Choice

Simplify using exponent rules:

 $\frac{49x^{11}y^7}{7x^4y^2}$  

•  $7x^{15}y^9$  

•  $7x^7y^5$  

• Does not simplify 

1.5 Special Exponent Rules: Negative and Zero

Multiple Choice

Simplify using exponent rules:

 $\frac{1}{8^{-2}}$  

• 16

• -16

• 64

• -64

1.6 and 1.7 Review Solving Equations

• We want to isolate the variable on one side of the equation

• Use Reverse PEMDAS to eliminate terms

Fill in the Blanks

Solve for X:

 $\frac{x}{6}=12$  

Fill in the Blanks

Solve for X:

 $22-4x=66$  

Fill in the Blanks

Solve for X:

 $4x+7=6x-33$  

Poll

What section do you feel you need extra practice on?

• 1.4: Radicals

• 1.5: Exponent Rules

• 1.6 / 1.7: Solving Equations