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Questions and Answers
What is algebra?
What is algebra?
What is a variable in algebra?
What is a variable in algebra?
A symbol used to represent a quantity that can change
What is an expression in math?
What is an expression in math?
A math phrase that contains operations, numbers, and/or variables
What is an equation?
What is an equation?
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What does it mean to evaluate an expression?
What does it mean to evaluate an expression?
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What is the Associative Property?
What is the Associative Property?
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What is the Commutative Property?
What is the Commutative Property?
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What is the Order of Operations?
What is the Order of Operations?
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Study Notes
Language of Algebra
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Algebra: A branch of mathematics that employs symbols and letters to represent numbers in equations and expressions, allowing for the analysis of relationships and problem-solving.
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Variable: Represents a quantity that can vary or change, often denoted by letters such as x, y, or z in mathematical expressions and equations.
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Expression: A mathematical statement combining numbers, variables, and operations (such as addition or multiplication) without an equals sign, used to denote a specific value or relationship.
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Equation: A mathematical assertion that two expressions are equal, featuring an equals sign. It can be used to find unknown values.
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Evaluate: The process of calculating or finding the value of an expression or equation, typically resulting in a numerical answer.
Mathematical Properties
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Associative Property: States that the way numbers are grouped in addition or multiplication does not affect the sum or product. For example, (a + b) + c = a + (b + c).
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Commutative Property: Indicates that the order of addition or multiplication of numbers does not alter the result. For example, a + b = b + a and ab = ba.
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Order of Operations: The hierarchical set of rules that determines the sequence in which operations are performed in an expression (often remembered by the acronym PEMDAS: Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right)).
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Description
Test your knowledge of algebra vocabulary with these flashcards. Each card highlights key terms and definitions that are fundamental to understanding algebra. Perfect for students looking to strengthen their math foundations.