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

4²

• 8
• 15
• 18
• 16

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

Write each product using an exponent. 
7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 

• 7⁷
• 7⁸
• 8⁷
• 7⁹

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

x⁴ (x¹²)

• x³
• x⁴⁸
• x¹⁶
• x⁸

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

Simplify the expression.
   (3c)⁴

• 81c⁴
• 3⁴c⁴
• 81c
• 12c⁴

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

Solve (hint: there's more than 1 law you must obey)

• x²⁸y¹² / x²y
• x²⁸y¹² / x⁸y⁴
• x²⁰y⁸

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

(xy)³=

• xy³
• x³y
• 3xy
• x³y³

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

 $\frac{x^3\cdot x^4}{x^2}$  

•  $\frac{x^7}{x^2}$  

•  $\frac{1}{x^{10}}$  

•  $x^5$  

•  $x^{-5}$  

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

 Simplify: $x^2y^{-2}$ 

•  $x^2y^2$  

•  $-x^2y^2$  

•  $\frac{1}{x^2y^2}$  

•  $\frac{x^2}{y^2}$  

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

To make a negative exponent positive, you have to ___________________.

• put it in parentheses

• switch the base and the exponent

• add 10

• move the base and exponent to the other side of the fraction bar

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

If  $3^{3\ }=\ 27,\ then\ 3\ ^{-3\ }=\ ?$  

•  $\frac{1}{3^3}$  

• -3

• -27

•  $\frac{1}{3^{-3}}$  

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