Lesson 01: Exponent Review | Unit 7: Exponents and Scientific Notation

Multiple Choice

Write the expression $$7 \cdot 7 \cdot 7 \cdot 7 \cdot 7$$ using an exponent.

• 5^7
• 7^5
• 7^6
• 7^4

Multiple Choice

Write the expression $$(\frac{4}{5}) \cdot (\frac{4}{5}) \cdot (\frac{4}{5}) \cdot (\frac{4}{5}) \cdot (\frac{4}{5})$$ using an exponent.

• (rac{4}{5})^4
• (rac{4}{5})^6
• (rac{4}{5})^3
• (\frac{4}{5})^5

Multiple Choice

Write the expression $$(9.3) \cdot (9.3) \cdot (9.3) \cdot (9.3) \cdot (9.3) \cdot (9.3) \cdot (9.3) \cdot (9.3)$$ using an exponent.

• (9.3)^7
• (9.3)^9
• (9.3)^6
• (9.3)^8

Multiple Choice

Determine the number of coins Jada will have on the eighth day, if Jada starts with one coin and the number of coins doubles every day. She has two coins on the first day of the doubling.

• 512
• 128
• 64
• 256

Multiple Choice

Evaluate the expression: $$2^5$$

• 32
• 25
• 64
• 16

Multiple Choice

Evaluate the expression: $$3^3$$

• 12
• 18
• 27
• 9

Multiple Choice

Evaluate the expression: $$4^3$$

• 32
• 256
• 64
• 16

Multiple Choice

Evaluate the expression: $$6^2$$

• 36
• 24
• 12
• 18

Multiple Choice

What is the value of the expression: $$(\frac{1}{2})^4$$ ?

• 1/4
• 1/8
• 1/2
• 1/16

Multiple Choice

Evaluate the expression: $$(\frac{1}{3})^2$$

• 1/6
• 1/9
• 2/9
• 1/4