Exploring the Commutative Property of Multiplication

This video from YourTeacher.com introduces the commutative property of multiplication, explaining that changing the order of factors does not affect the product. It provides examples such as 4 * 10 = 10 * 4, demonstrating that both expressions yield the same result, 40. The video also generalizes this property with variables, showing that a * b equals b * a.

What is the main feature of the platform mentioned in the introduction?

• It offers over 450 complete math lessons.

• It has a forum for students.

• It offers live tutoring sessions.

• It provides free textbooks.

Tags

CCSS.3.OA.B.5

What does the commutative property of multiplication state?

• Changing the order of the factors changes the product.

• Multiplying any number by one gives the same number.

• Changing the order of the factors does not change the product.

• Multiplying any number by zero gives zero.

Tags

CCSS.3.OA.B.5

Which of the following is an example of the commutative property of multiplication?

• 7 * 8 = 8 * 7

• 9 / 3 = 3 / 9

• 6 - 2 = 2 - 6

• 5 + 3 = 3 + 5

Tags

CCSS.3.NBT.A.3

In the example given, what is the product of 4 times 10?

• 40

• 24

• 14

• 30

Tags

CCSS.3.OA.B.5

How can the commutative property of multiplication be written in general terms?

• a / b = b / a

• a * b = b * a

• a - b = b - a

• a + b = b + a

Tags

CCSS.3.OA.B.5