Parts of an Algebraic Expression

Front

What is an algebraic expression?

Back

An algebraic expression is a mathematical phrase that can include numbers, variables, and operation symbols. It does not have an equality sign.

Front

What are the parts of an algebraic expression?

Back

The parts of an algebraic expression include terms, coefficients, variables, and constants.

Front

Define a term in an algebraic expression.

Back

A term is a single mathematical expression that can be a number, a variable, or a combination of both multiplied together.

Front

What is a constant in an algebraic expression?

Back

A constant is a fixed value that does not change, represented by a number in an algebraic expression.

Front

What is a variable in an algebraic expression?

Back

A variable is a symbol, usually a letter, that represents a quantity that can change or vary.

Front

Define a coefficient in an algebraic expression.

Back

A coefficient is a numerical factor that multiplies a variable in an algebraic expression.

Front

How many terms are in the expression 2x - 3w + 10?

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There are 3 terms in the expression: 2x, -3w, and 10.

Front

What is the role of parentheses in algebraic expressions?

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Parentheses indicate which operations should be performed first in an algebraic expression.

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What is the difference between an expression and an equation?

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An expression is a combination of numbers, variables, and operations without an equality sign, while an equation states that two expressions are equal.

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What does it mean to simplify an algebraic expression?

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To simplify an algebraic expression means to combine like terms and reduce it to its simplest form.