Properties of Operations with Rational Numbers to Equivalent Expressions and Equations

Expressions that always result in the same number when we substitute any value for the variables are called _________________

• equitable expressions

• equivalent expressions

• alike expressions

• similar expressions

The property demonstrated here:
a ( b + c ) = ab + ac

• Identity Property of Addition over Multiplication

• Distributive Property of Multiplication over Addition

• Associative Property

• Commutative Property

Two equations are ________________ if one can be obtained when you perform the same operation to each side of the equation.

• eccentric

• elementary

• eager

• equivalent

Which property is being demonstrated?
a + 0= a

• Multiplicative Identity

• Additive Identity

• Additive Inverse

• Zero Sum Game

Perform the indicated operations and simplify your answer.

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Using these properties, one can change the order in an expression without changing the sum or the product

• Order of Operations Properties

• Identity Properties

• Commutative Properties

• Associative Properties

A mathematical sentence that uses an equal sign to state that two expressions represent the same number or are equivalent.

• elevator

• epiphany

• element

• equation

Multiply a value to an expression inside parentheses.

• Commutative Property

• Associative Property

• Identity Property

• Distributive Property

A mathematical sentence with an equal sign

• Expression

• Equation

• Order of Operation

• Question & Answer