CCSS.Math.Content.8.EE.A.1

Simplify ( (a²)(2b^-2)^4 _/ -10b²

• 8a²b^-8 / -10b²
• 2⁴a²b^-8 / -10b²
• ¹⁶⁴a²b^-8 / -10b²
• -8a² / 5b¹⁰

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CCSS.Math.Content.8.EE.A.1

You have $10 in you bank account.  It doubles every month.  How much money will you have after 5 months?

• $50
• $35
• $320
• $250

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CCSS.Math.Content.8.EE.A.1

i⁷

• i
• -i
• 1
• -1

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CCSS.Math.Content.8.EE.A.1

(x³y)⁶

• 2x¹⁸y⁶
• x¹⁸y⁶
• x³y⁶
• x³y⁶

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CCSS.Math.Content.8.EE.A.1

Simplify:
(7y⁴)²

• 7y⁶
• 14y⁸
• 14y⁶
• 49y⁸

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CCSS.Math.Content.8.EE.A.1

Which expression is equivalent to the given expression?

• 
• 
• 
• 

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CCSS.Math.Content.8.EE.A.1

Simplify b x b

• 2b

• b²

• 2 x b

• b

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CCSS.Math.Content.8.EE.A.1

25²

• 25

• 100

• 400

• 625

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CCSS.Math.Content.8.EE.A.1

 $\frac{x^2}{x^7}$  

•  $x^9$  

•  $\frac{1}{x^9}$  

•  $x^5$  

•  $\frac{1}{x^5}$  

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CCSS.Math.Content.8.EE.A.1

3⁵

• 15

• 51

• 125

• 243

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CCSS.Math.Content.8.EE.A.1