Exponents A1

When multiplying exponential expressions with the same base, what always happens to the exponents?

• they are added together
• they are subtracted
• they are divided
• they are multiplied

When dividing exponential expressions with the same base, what always happens to the exponents?

• they are added together
• they are subtracted
• they are divided
• they are multiplied

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

• add
• subtract
• multiply
• divide

Tags

CCSS.8.EE.A.1

Can you leave a negative exponent in your answer?

• YES
• NO

Tags

CCSS.8.EE.A.1

Write each product using an exponent. 
4 x 4 x 4 x 4 x 4 

• 4⁵
• 5⁴
• 4⁶
• 4⁶

Simplify
x⁰

• x
• ⁰
• 1
• Undefined

Tags

CCSS.8.EE.A.1

which is/are equivalent to 5⁵ ?
5⁴⋅5⁰          5⁴⋅5¹         5⁴⋅5²               5⁶⋅5^-1

• 5⁴⋅5⁰          5⁴⋅5¹
•  5⁴⋅5¹        5⁴⋅5² 
• 5⁴⋅5²              5⁶⋅5^-1
• 5⁴⋅5¹          5⁶⋅5^-1

  simplify    7^-2

• 1/7² = 1/49
• -49
• -14
• 1/14

Tags

CCSS.7.NS.A.1C

Simplify
(3x³y⁵)⁴

• 3x¹²y²⁰
• 81x¹²y²⁰
• 12x¹²y²⁰
• 81x⁷y⁹

Tags

CCSS.HSA.APR.A.1

(45x⁶y²) / (5x⁴y⁹)

• (9x²)/y⁷
• 40x²y⁷
• 9x²y⁷
• 9x¹⁰y¹¹