Exponents 2

Simplify (evaluate):

3^-3

• -27

• -9

• -1/9

• 1/27

Tags

CCSS.7.NS.A.1C

Are these two equivalent:

2² = (-2)²

• Yes

• No

Tags

CCSS.8.EE.A.2

5² , in this example 5 is the ______

• base
• exponent

Tags

CCSS.6.EE.A.1

Simplify (evaluate):

(-8)^-2

• 1/(-8)²

• 1/8²

• 1/64

• -64

Tags

CCSS.8.EE.A.1

Write this expression using positive exponent:

x^-7

• -7

• -7x

• 1/x⁷

• -1/x⁷

Tags

CCSS.8.EE.A.1

Simplify (evaluate):

5^-2

• -10

• 1/25

• 1/(5)²

• -1/10

Tags

CCSS.HSN.RN.A.2

Simplify (evaluate):

2^-1

• 1/2

• 1/1

• -1/1

• -1/2

Tags

CCSS.6.NS.C.7C

Write this expression using positive exponent:

9^-3

• 9³

• 1/9^-3

• 1/9³

• 729

Tags

CCSS.8.EE.A.1

(8⁵)³

• 8⁸
• 8¹⁵
• 8²
• 1/8²

Tags

CCSS.6.EE.A.1

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

• add
• subtract
• multiply
• divide

Tags

CCSS.8.EE.A.1