The video tutorial introduces the concept of powers and exponents through a problem involving friends, bags, shirts, and buttons. It explains how to calculate the total number of buttons using multiplication and introduces powers as a shortcut for repeated multiplication. The tutorial covers how to read and write powers, including special terms like squared and cubed, and demonstrates how to evaluate powers to find their values. It concludes with a discussion on perfect squares, providing examples and exercises for better understanding.

If each of three friends has three bags, and each bag contains three shirts, how many shirts are there in total?

• 3

• 81

• 27

• 9

Tags

CCSS.3.OA.A.3

How many buttons are there in total if each shirt has three buttons?

• 27

• 81

• 9

• 3

Tags

CCSS.6.EE.A.1

What is the term used to describe the number of times a base is multiplied by itself?

• Base

• Exponent

• Factor

• Power

Tags

CCSS.6.EE.A.1

What is the base in the expression 3^4?

• 3

• 4

• 7

• 12

Tags

CCSS.6.EE.A.1

How would you read the expression 3^2?

• Three to the second

• Three to the fourth

• Three squared

• Three cubed

Tags

CCSS.6.EE.A.1

What is the value of 5^3?

• 15

• 125

• 25

• 75

Tags

CCSS.6.EE.A.1

Convert the repeated multiplication 4 * 4 * 4 * 4 * 4 into a power.

• 4^3

• 4^4

• 4^6

• 4^5

Tags

CCSS.6.EE.A.1

What is the value of 7^2?

• 14

• 21

• 49

• 77

Tags

CCSS.8.EE.A.2

Which of the following numbers is a perfect square?

• 20

• 25

• 35

• 30

Tags

CCSS.6.EE.A.1

Is 64 a perfect square?

• Maybe

• Not sure

• No

• Yes

Tags

CCSS.6.EE.A.1