M.4 1-10 Identity and EQ's

Which one is the Identity Property of Multiplication?

• 66 x 1 = 66

• 66 x 0 = 0

71 + 0 = 71 is an example of

• The Commutative Property

• The Identity Property of Addition

• The Associative Property

• The Identity Property of Multiplication

Identify the property.
4 + -3 = -3 + 4

• Additive Inverse
• Additive Identity
• Commutative
• Associative

What property of addition do the numbers HAVE to stay in the same order, but the numbers and groups can change?

• Associative
• Commutative
• Identity

Identify the property.
12+ (3 + 4) = ( 12+ 3) + 4

• Additive Inverse
• Additive Identity
• Commutative
• Associative

a + b = b + a

a x b = b x a

These are examples of which properties of operations?

• Associative Property of Addition and of Multiplication

• Commutative Property of Addition and of Multiplication

• Distributive Property across Addition and Multiplication

• Identity Property of Addition and of Multiplication

Match the following parts of this math sentence 7x - 3 to the correct vocabulary word.

• -3

• variable

• 7x - 3

• term

• 7x

• expression

• 7

• constant

• x

• coefficient

The expressions on each side of the equal sign in a(n) ​ (a)   are equal.

• equation
• expression
• variable
• coefficient
• term
• constant

The coefficient is ​ ​ (a)   the ​ (b)  

• multiplied to
• variable
• divided by
• coefficient
• added to
• constant

Which algebraic expression matches the given situation:

4 times the quantity x plus 8

• 4(x + 8)

• 4x + 8

• 4x - 8