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

2n⁴ * 5n⁴

• 7n⁴
• 10n¹⁶
• 10n⁸
• none of the above

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

9xy² * 9x⁵y²

• 81x⁶y⁴
• 18x⁶y⁶
• 9x⁶y⁴
• none of the above

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

Evaluate this expression using the quotient rule.

• 9⁵
• 9⁹
• 1⁵
• 9^-5

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

Which number is the BASE?
2³ = 8

• 2
• 3
• 8

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

According to exponent rules, when we multiply two power with the same base we _______ the exponents.
Example: c⁶ ⋅ c⁴

• add
• subtract
• multiply
• divide

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

Simplify the expression.
-3x²( 7x² - x + 4)

• -21x⁴ + 3x³ -12x²
• 7x² - x + 4 (-3x²)
• 21x⁴ + 3x³ + 12x²
• -12x² + 3x³ -21x⁴

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

What is the number in a power that tells how many times the base is used as a factor?

• Expression
• Exponent
• Factor
• Term

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

According to exponent rules, when we multiply the expressions we _______ the exponents.

• add
• subtract
• multiply
• divide

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

Simplify: (4x⁵)²

• 16x¹⁰
• 8x¹⁰
• 16x⁷
• 8x⁷

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

Simplify the expression.
x⁴ (x¹²)

• x³
• x⁴⁸
• x¹⁶
• x⁸

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