Algebra Terms Flashcards

Questions and Answers

What is an algebraic expression?

A variable alone

A single number

A number sentence without an equal sign (correct)

A number sentence with an equal sign

What is a coefficient?

A number attached to a variable

Define constant in algebra.

A number that stands alone

What is a term in algebra?

Each part of an expression separated by an operation Signup and view all the answers

What is a variable?

A letter or symbol representing one or more numbers Signup and view all the answers

What is an equivalent expression?

Two or more expressions that are equal for any value of the variable Signup and view all the answers

What is an equation?

A statement that two mathematical expressions are equal Signup and view all the answers

What is a solution in algebra?

A value of the variable that makes the equation true Signup and view all the answers

Define inequality.

A mathematical sentence that compares expressions Signup and view all the answers

What is an exponent?

Tells how many times a number is used as a factor Signup and view all the answers

What is the base in an exponent?

The number being multiplied repeatedly Signup and view all the answers

What does evaluate mean in algebra?

To perform all the computations on the expression Signup and view all the answers

What is the order of operations?

The rules to evaluate an expression Signup and view all the answers

Study Notes

Key Algebra Terms

Algebraic Expression: A mathematical phrase combining numbers, variables, and operations without an equal sign, featuring at least two terms.
Coefficient: A numerical factor in a term that is attached to a variable; it indicates how many times the variable is multiplied.
Constant: A fixed value that does not change and stands alone in an expression.
Term: Individual components of an expression, which are separated by operations such as addition or subtraction.
Variable: A symbol (usually a letter) that represents one or more numbers within an expression or equation.
Equivalent Expression: Different expressions that yield the same result for any value assigned to the variable, highlighting the concept of equality in algebra.
Equation: A mathematical statement asserting that two expressions are equivalent, typically involving an equal sign.
Solution: The specific value that, when substituted for the variable in an equation, results in a true statement.
Inequality: A relational statement that compares two expressions, indicating that one is greater than, less than, or not equal to the other.
Exponent: A notation indicating how many times the base number is multiplied by itself, essential in representing powers.
Base: The number that is multiplied by itself as indicated by the exponent; it is the foundational number in exponential expressions.
Evaluate: The process of calculating the value of an expression by performing all indicated operations.
Order of Operations: A set of rules guiding the sequence in which calculations should be performed to ensure consistency and correctness when evaluating expressions.

Description

Test your understanding of key algebra terms with these flashcards. Each term comes with a clear definition to help solidify your knowledge of algebraic concepts. Perfect for students looking to improve their algebra skills!