8th Grade Mid-Unit 1 Practice

Select all that apply: Which of the following are rational numbers?

• √64

• π

• 5/8

• √3

• 0.375

Which fraction is equivalent to 0.72̅?

• 72/99

• 9/25

• 8/11

• 72/100

Select all expressions equivalent to 3⁴:

• (3²)²

• 3·3·3·3

• 3¹·3³

• 9²

• 3²·3²

Tags

CCSS.8.EE.A.1

Select all expressions equivalent to 5⁶:

• 5²·5⁴

• (5³)²

• 25³

• 5⁻⁵

• 5⁶ ÷ 5

Tags

CCSS.8.EE.A.1

Write the expression using a single exponent: 6⁴·6³ =

• 6⁷

• 6¹²

• 6¹

• 6⁴

Tags

CCSS.8.EE.A.1

Write the expression using a single exponent: 7⁻⁷·7² =

• 7⁻⁵

• 7⁹

• 7⁵

• 7⁻¹⁴

Tags

CCSS.8.EE.A.1

Write the expression using a single exponent: 4·4⁴ =

• 4⁵

• 4⁴

• 4⁶

• 16⁴

Tags

CCSS.6.EE.A.1

Write the expression using a single exponent: (11³)² =

• 11⁶

• 11⁵

• 11⁹

• 11⁸

Tags

CCSS.8.EE.A.1

Write each expression using a single exponent: 2⁻²·2² =

• 2⁰

• 2²

• 2⁻⁴

• 2⁴

Tags

CCSS.8.EE.A.1

Write each expression using a single exponent: (0.5)⁴·(0.5)⁻² =

• (0.5)²

• (0.5)⁶

• (0.5)⁻⁶

• (0.5)⁴

Tags

CCSS.8.EE.A.1