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

1.)  Simplify
 (2a²b⁴z)(6a³b²z⁵)

• 8a⁵b⁶z⁶
• 12a⁶b⁸z⁵
• 12a⁵b⁶z⁶
• 8a⁶b⁸z⁵

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

Evaluate the expression using the quotient rule.

• y¹⁵
• y⁵⁰
• y²
• y⁵

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

Simplify:
(xy²)⁴

• x⁴y²
• x⁴y⁸
• x³y²
• x⁵y⁶

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

(9n⁴)(6n⁷)

• 54n¹¹
• 15n¹¹
• 15n²⁸
• 54n²⁸

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

Divide 16x⁴ + 8x³ - 4x² by 4x²

• 12x² + 4x
• 12x² + 4x - 1
• 4x² + 2x - 1
• 4x² + 2x

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

Simplify

• 16

• 64

• 256

• 216

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

Which of the following is NOT equivalent to (2³)² ?

• 2⁵

• 2⁶

• 64

• 2³ x 2³

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

Simplify (-3x⁴y⁵)²

• 9x⁸y¹⁰
• 6x⁸y¹⁰
• 3x⁸y¹⁰
• -9x⁸y¹⁰

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

What is 11 squared?

11²

• 132

• 144

• 121

• 22

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

Simplify: $\left(-5^3\right)\left(-5^8\right)\left(-5^{-2}\right)$  

•  $-125^9$  

•  $125^9$  

•  $-5^9$  

•  $5^9$  

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