Simplifying Expressions with Exponents

The video tutorial explains how to simplify the expression 2 cubed times 5 squared using the order of operations. It begins by identifying the lack of grouping symbols and proceeds to evaluate the exponents. The tutorial demonstrates calculating 2 cubed as 8 and 5 squared as 25, leading to the multiplication of these results to get the final simplified expression of 200.

What is the first step in simplifying the expression 2 cubed times 5 squared?

• Use grouping symbols

• Multiply directly

• Perform addition

• Evaluate the exponents

How many factors of 2 are there in 2 cubed?

• 5

• 2

• 3

• 4

What is the result of 5 squared?

• 20

• 15

• 25

• 10

What is the product of 8 and 25?

• 200

• 175

• 150

• 225

What is the final simplified result of the expression 2 cubed times 5 squared?

• 100

• 250

• 150

• 200