Lesson 1.1 Exponent Practice

What is the base of 4⁹?

• 9

• 4

• 36

• 13

Which number is the exponent 31⁹

• 9

• 31

• 40

• 548

What is 7 x 7 x 7 in exponential form?

• 21

• 343

• 7³

• 3⁷

What is 841 in expanded form with exponents?

• (8 x 10²) + (4 x 10¹) + (1 x 10⁰)

• (8 x 10) + (4 x 10) + (1 x 10)

• (8 x 100) + (4 x 10) + (1 x 10)

• (8 x 10³) + (4 x 10²) + (1 x 10)

(5 x 10⁵) + (6 x 10⁴) + (2 x 10³) + (3 x 10²) + (8 x 10¹) + (4 x 10⁰) =

• 500,623,840

• 50,623,840

• 5,623,840

• 562, 384

Evaluate 6⁵

• 30

• 300

• 7,776

• 1,296

Which power of 10 is represented by the 4 in the number 420,832,544

• 10⁵

• 10⁷

• 10⁹

• 10⁸

What is another way we can rewrite an expression with an exponent?

• repeated subtraction

• repeated multiplication

• repeated addition

• repeated division

What's the difference between 4⁶ and 6⁴?

• 4⁶ means 4 x 6 which is 24 and 6⁴ means 6 x 4 which is 24, so they are the same

• 4⁶ is equal to 4x4x4x4x4x4 which is 4,096, and 6⁴ is equal to 6x6x6x6 which is 1,296

Which equation is NOT equal to 1?

• 10⁰

• 4¹

• 1 x 10⁰

• 1⁴