Multiplication and Properties of Expressions

The video tutorial explains how to simplify algebraic expressions using multiplication properties. It covers four examples, demonstrating the use of associative and commutative properties to rearrange and simplify expressions. The tutorial emphasizes understanding the process and encourages practice for mastery.

What property allows you to change the grouping of numbers in a multiplication expression?

• Distributive Property

• Associative Property

• Identity Property

• Commutative Property

Tags

CCSS.3.OA.B.5

Which property is used to simplify the expression 3 x 5X?

• Commutative Property

• Associative Property

• Identity Property

• Distributive Property

What is the result of simplifying the expression 3 x 5 x X?

• 8

• 15

• 15X

• 8X

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

In the expression -7A x 4, what is the result of multiplying -7 and 4?

• -11

• 28

• 11

• -28

Tags

CCSS.5.NBT.B.7

Which property allows you to rearrange the order of factors in a multiplication expression?

• Associative Property

• Distributive Property

• Identity Property

• Commutative Property

Tags

CCSS.HSA.APR.A.1

What is the simplified form of -2X x -5Y?

• -10X/Y

• 10XY

• -10XY

• 10X/Y

Tags

CCSS.HSA.APR.A.1

In the expression 2M x 5M, what is the result of multiplying M by M?

• 2M

• M squared

• M

• 5M

Tags

CCSS.HSA.APR.A.1

What is the simplified form of 2M x 5M?

• 25M

• 10M squared

• 10M

• 25M squared

Tags

CCSS.HSA.APR.A.1