Laws of Exponents Quiz

What does the law of exponents say about a number raised to the first power?

• It equals 2

• It equals 0

• It equals the number itself

• It equals 1

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CCSS.8.EE.A.1

According to the law of exponents, what does 'x' to the negative 3rd power equal?

• 1 plus 'x' to the 3rd power

• 'x' to the 3rd power

• 1 divided by 'x' to the 3rd power

• 1 multiplied by 'x' to the 3rd power

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CCSS.8.EE.A.1

What is the result of 'x-squared' raised to the 3rd power, according to the law of exponents?

• 'x' to the 6th power

• 'x' to the 9th power

• 'x' to the 5th power

• 'x' to the 7th power

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CCSS.8.EE.A.1

According to the law of exponents, what is 'x-squared' raised to the negative 3rd power equal to?

• 'x' to the 3rd power

• 'x' to the 6th power

• 'x' to the negative 3rd power

• 'x' to the negative 6th power

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CCSS.8.EE.A.1

What does the law of exponents say about multiplying expressions with the same base?

• Subtract the exponents

• Multiply the exponents

• Add the exponents together

• Divide the exponents

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CCSS.8.EE.A.1

According to the law of exponents, how can you simplify 'x to the 4th power divided by 'x' to the 6th power?

• 'x' to the 2

• 'x' to the 10th

• 'x' to the negative 2

• 'x' to the 6th

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CCSS.8.EE.A.1

What does the law of exponents say about distributing a common exponent to different bases?

• You can re-write it as 'x' to the 'm' TIMES 'y' to the 'm'

• You can re-write it as 'x' to the 'm' PLUS 'y' to the 'm'

• You can re-write it as 'x' to the 'm' MINUS 'y' to the 'm'

• You can re-write it as 'x' to the 'm' DIVIDED BY 'y' to the 'm'

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CCSS.8.EE.A.1

What is the result of the quantity 'x' times 'y' squared, according to the law of exponents?

• 'x' to the 2nd power times 'y' to the 4th power

• 'x' to the 4th power times 'y' to the 4th power

• 'x' to the 4th power times 'y' to the 2nd power

• 'x-squared' times 'y-squared'

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CCSS.8.EE.A.1

According to the law of exponents, how can you simplify the expression 'x-squared' times 'y-squared'?

• Re-write it as the quantity ('x' times 'y') squared

• Re-write it as the quantity ('x' over 'y') squared

• Re-write it as 'x' to the 4th power times 'y' to the 4th power

• Re-write it as 'x' to the 2nd power times 'y' to the 2nd power

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CCSS.8.EE.A.1

What is the best way to understand how exponents really work, according to the video?

• Memorize the list of laws

• Practice problems with exponents on your own

• Watch other math videos or read different books

• Focus on knowing how exponents really work

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CCSS.8.EE.A.1