Exponents and Scientific Notation

Simplify the expression (x^-4y²)^-3 completely using positive exponents

• x¹²y⁶

Tags

CCSS.8.EE.A.1

Use the laws of exponents for simplifying the following expression: (y⁸) (y⁴)

• y³²

• y¹²

• y⁴

• y²

Tags

CCSS.8.EE.A.1

Tags

CCSS.8.EE.A.1

What is 5⁶ ?

• 11

• 15,625

• 30

• 7,776

Tags

CCSS.6.EE.A.1

When you divide like bases, you _______ their exponents.

• add

• divide

• multiply

• subtract

Tags

CCSS.8.EE.A.1

What is 512, 800,000,000 in scientific notation? Fill in the blank

_____________ x 10¹¹

• 51.28

• 512.8

• 5.128

• 5128

Tags

CCSS.6.EE.A.1

Express your answer in scientific notation.

8.2 x 10⁹ - 2.3 x 10⁸

• 5.9 x 10⁹

• 7.97 x10⁹

• 5.9 x 10⁸

• 7.97 x 10⁸

Tags

CCSS.8.EE.A.4

• 4 x 10⁷

• 36 x 10⁷

• 4 x 10¹⁵

• 3.6 x 10⁸

Tags

CCSS.8.EE.A.4

Which expression is equivalent to (7.6 x 10⁴) + (8.0 x 10⁵)

• 1.4 x 10⁹

• 8.76 x 10⁵

• 0.4 x 10¹

• 15.6 x 10⁹

Tags

CCSS.8.EE.A.4

Write the following product in scientific notation:

(14.3 x 10⁶) (2.06 x 10^-5)

• 29.458 x 10¹

• 2.958 x 10^-11

• 2.958 x 10¹

• 2.958 x 10²

Tags

CCSS.8.EE.A.4