Questions and Answers
What is an Algebraic Expression?
What does it mean to isolate the variable?
To get a variable alone on one side of the equation or inequality.
What is a solution in algebra?
A value or values that make an algebraic expression true.
What does substitution mean in algebra?
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What are operations in mathematics?
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What is a coefficient?
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What is a variable?
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What is an inequality?
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Less Than means bigger.
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Greater Than means smaller.
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Study Notes
Algebraic Expressions and Definitions
- An Algebraic Expression involves multiple variables, showcasing relationships between them.
- To Isolate the Variable means to rearrange an equation, placing a variable alone on one side for simplification and solving purposes.
- A Solution consists of values that validate an algebraic expression, fulfilling the equation's requirements.
Substitution and Mathematical Operations
- Substitution is the process of replacing a variable in an expression with a specific number or another expression, aiding in computation.
- Operations refer to various mathematical processes such as addition, subtraction, multiplication, and division.
Coefficients and Variables
- A Coefficient is a numerical factor that multiplies a variable, defining its influence in an algebraic expression.
- A Variable is a symbol representing a quantity that can change, commonly denoted by letters like x or y.
Understanding Inequalities
- An Inequality is a mathematical statement showing the relationship between non-equivalent quantities, indicating one is greater or less than the other.
- Less Than signifies a value smaller than another, while Greater Than indicates a larger value. Both terms are essential in expressing comparative relationships.
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Test your knowledge of algebraic expressions and concepts with these flashcards. Each card features a key term related to algebraic reasoning, along with its definition. Perfect for students looking to reinforce their understanding of algebraic principles.