Understanding Multiplication by One

The video tutorial explains the concept of multiplying a number by one, emphasizing the identity property of multiplication. It discusses two interpretations: viewing the number as itself one time or as one added multiple times. The tutorial provides examples to illustrate that any number multiplied by one remains unchanged.

What is the result of multiplying 65 by 1?

• 0

• 65

• 1

• 130

How can multiplying a number by 1 be interpreted?

• As the number itself repeated twice

• As the number itself repeated once

• As the number itself repeated three times

• As the number itself repeated four times

What is the result of multiplying any number by 1?

• The number itself

• Double the number

• Zero

• One

If you multiply 3 by 1, what do you get?

• 1

• 3

• 0

• 6

What is the result of multiplying 157 by 1?

• 157

• 1

• 314

• 0