**Warmup**

**Activity #1**

`Evaluate Exponential Expressions.`

In this activity, you are going to evaluate expressions that are in exponential form. After the exercise, answer the questions that follow.

- Evaluate the expressions in column A.
- Enter your answers in the answer column.
- Evaluate the expressions in column B and compare the answers with those in column A. Your answers in each row should be the same. If not, find the error.

Consider the equation , An example of 3 different whole numbers that could go in the circles are 3, 4, and 5, since 3² + 4² = 5².

That is, 9 + 16 = 25.

(2.) Can you find a set of 3 different whole numbers that make this equation true?

(3.) How about this one?

**Activity #2**

`Simplify Exponential Expressions.`

In the following activity, you are going to use the laws of exponents to solve multiplication problems. Solve as many problems as time allows you.

- Try to solve the problem first before you click .
- Then check the box for a new problem.

**Activity #3**

`Simplify Exponential Expressions.`

In this activity, you are going to use the laws of exponents to solve division problems. The answer to every question has been provided.

- Try to solve the problem first before you click
- Then check the box for a new problem.

- In the applet below, try to solve the problem first before you click .
- Then check the box for a new problem.

**Challenge #1**

**Challenge #2**

**Challenge #3**

Write as a single base to a power.

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