8th PREP Ch. 8 Test: Exponents and Scientific Notation

In order to multiply powers with the same base, we add their exponents. 

• True 
• False

Tags

CCSS.8.EE.A.1

Simplify the expression: 
c⁴⋅c³=

• ^c12
• c⁴⁺³
• c⁷

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CCSS.6.EE.A.1

CCSS.6.EE.A.3

According to exponent rules, when we raise a power to another exponent we _______ the exponents.

• add
• subtract
• multiply
• divide

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CCSS.8.EE.A.1

(2⁸)²

• 2¹⁶
• 2¹⁰
• 2⁶
• 2⁴

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CCSS.8.EE.A.1

Simplify 4^-2= 

• 1/16
• -16
• 1/4
• -42

Tags

CCSS.8.EE.A.1

When dividing powers with the same base, you _______________ the exponents.

• Add

• Subtract

• Multiply

• Divide

Tags

CCSS.8.EE.A.1

x⁶ / x²

• x⁴

• x¹²

• x³

• x⁸

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.3

• 
• 
• 
• 

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CCSS.6.EE.A.1

CCSS.6.EE.A.2

CCSS.6.EE.A.4

CCSS.6.EE.B.6

Simplify the following expression: 
xy^-7

• xy⁷
• x/y⁷
• x⁷/y
• x⁷y

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CCSS.6.EE.A.3

CCSS.6.EE.A.2

CCSS.6.EE.A.4

Anything raised to a power of zero is always: 

• 0
• 1
• itself
• negative

Tags

CCSS.8.EE.A.1