Expressions and Equations Vocab. (4C)

Addition, subtraction, multiplication or dividsion. These are used to connect number in math problems.

• Operation

• Exponent

• Inverse

• Equivalent

Finding the prime numbers that multiply to form the original number. This _______ of a number can be shown using prime numbers and exponents.

• Order of Operations (Algebraic)

• Prime Factorization (Factor)

• Commutative Property

• Associative Property

Tells the amount of times numbers are multiplied by themselves. These are used to show repeated multiplication of numbers. (written smaller at the top right of the base number)

• Equivalent

• Inverse

• Exponent

• Solution

Writing and following rules using numbers, letters, and math symbols. PEMDAS is a rule for simplifying algebraic expressions.

• Order of Operations (Algebraic)

• Commutative Property

• Associative Property

• Prime Faactorization (Factor)

Equal

1 + 2 = 3 and 2 + 1 = 3

• Inverse

• Exponent

• Operation

• Equivalent

The opposide of a number. In addition, the sum of a number and its inverse is zero.

• Equivalent

• Expression

• Inverse

• Exponent

A property that changes the order of numbers in an expression to get the same answer. x + 3 is an example of this because it can be written in a different order

• Associative Property

• Order of Operations

• Identity Property

• Commutative Property

A property that changes the parentheses in an expression to get the same answer. Addition and multiplication are examples of these because the numbers can be grouped differently.

• Associative Property

• Commutative Property

• Identity Property

• Oreder of Operations

A property that shows multiplying a number by a group is the same as multiplying by each number separately. 8 + 10 can be written using this property: divide each number by 2 to get 2(4 + 5)

• Commutative Property

• Associative Property

• Identity Property

• Distributive Proprerty

A property that explains how a number will stay the same after addition or multiplication. Add zero to a number of multiply a number by 1 to show this property.

• Commutative Property

• Associative Property

• Idenity Property

• Distributive Property