Lesson 7-1

Simplify (evaluate):

3^-3

• -27

• -9

• -1/9

• 1/27

Tags

CCSS.6.EE.A.1

Simplify (evaluate):

(-8)^-2

• 1/(-8)²

• 1/8²

• 1/64

• -64

Tags

CCSS.6.EE.A.1

Write this expression using positive exponent:

x^-7

• -7

• -7x

• 1/x⁷

• -1/x⁷

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.3

Simplify (evaluate):

3⁻⁴

• 1 ⁄ 81

• -81

• 81

• 1 ⁄ 12

Tags

CCSS.6.EE.A.1

Simplify (evaluate):

7^-2

• 49

• 10/49

• -49

• 1/49

Tags

CCSS.6.EE.A.1

Simplify (evaluate):

2^-1

• 1/2

• 1/1

• -1/1

• -1/2

Tags

CCSS.6.EE.A.1

Write the product using exponents:

(-2) ⋅ (-2) ⋅ (-2) ⋅ (-2) ⋅ (-2)

• -2⁵

• 2^-5

• (-2)⁵

• (-2)^-5

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.3

CCSS.6.EE.A.4

Rewrite using a positive exponent.
7^-10

• ¹/_7¹⁰
• 7¹⁰
• ¹/_7^-10
• -70

Tags

CCSS.8.EE.A.1

Rewrite using a positive exponent.
(-5)^-4

• (-5)⁴
• ¹/_(-5)^-4
• ¹/_(-5)⁴
• -625

Tags

CCSS.8.EE.A.1

Rewrite using a positive exponent.
g^-7

• ¹/_g⁷
• g⁷
• ¹/_g^-7
• -g⁷

Tags

CCSS.8.EE.A.1