Lesson 4 Exponents

Lesson 4

Our objective is to Evaluate numerical expressions written in exponential notation.

• What does it mean to square a number?

• What does it mean to cube a number?

• How do we evaluate numerical expressions that are written in exponential notation?

Look at these squares. What is the area?

Multiple Choice

What is the area

• 4 units

• 4 units²

• 2 units

• 8 units

Dropdown

The are of the square is​

Select answer

What is the volume of these cubes?

​

​Look at these cubes

Multiple Choice

What is the volume of this cube? (W x L x H)

• 64 units

• 64 square units

• 64 cubic units

• 12 cubic units

Math Response

What is the result of 4³?

Type answer here

Correct Answer: 64

Deg^°

Rad

Math Response

Evaluate 1¹⁰

Type answer here

Correct Answer: 1

Deg^°

Rad

Math Response

What is 10⁴ equal to?

Type answer here

Correct Answer: 10000

Deg^°

Rad

Math Response

Calculate 6¹

Type answer here

Correct Answer: 6

Deg^°

Rad

Math Response

Evaluate (0.61)².

Type answer here

Correct Answer: .3721

Deg^°

Rad

Math Response

Calculate 0⁴

Type answer here

Correct Answer: 0

Deg^°

Rad

Multiple Choice

What is (0.2)⁴ equal to?

• 0.0016

• 0.002

• 0.02

• 0.2

Math Response

Evaluate 12 ²

Type answer here

Correct Answer: 144

Deg^°

Rad

Multiple Choice

Is the number sentence 2³= 2 · 3 true or false?

• True

• False

Multiple Choice

Is the number sentence 1⁵ = 5 true or false?

• True

• False

Multiple Choice

Is the number sentence 4 · 5 = 5 + 5 + 5 + 5 true or false?

• True

• False

Multiple Select

Which expressions are equal to 27? Choose all that apply.

• 3 · 3 · 3

• 3 · 9

• 3⁴÷ 3

• 3² · 3

• 3³

Multiple Choice

What is the value of 6² ?

• 12

• 36

• 18

• 72

Math Response

What is the value of 4 ²?

Type answer here

Correct Answer: 16

Deg^°

Rad

Multiple Choice

Write the exponential notation for the area of the square shown in the diagram.

• 4²

• 5²

• 6²

• 3²

Multiple Choice

Write the exponential notation for the area of the square shown in the diagram.

• 4²

• 5²

• 6²

• 7²

Multiple Select

Which expressions are equivalent to 10³? Choose all that apply.

• 10 · 3

• 30¹

• 10 · 10 · 10

• 10 · 10²

• 100 · 10

Mrs Westergaard's Class 2024-2025 - Expressions and Equations

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