5.1-5.2 (algebraic expressions) Flashcard Review

Front

Identify the terms in the expression: 3x + y + 5

Back

The terms are 3x, y, and 5.

Front

Identify the coefficient in the expression: 3x + y + 5

Back

The coefficients are 3 (for 3x) and 1 (for y).

Front

Identify the coefficient in the expression: 3x + 5

Back

The coefficient is 3.

Front

Identify the constant in the expression: 3x + 5

Back

The constant is 5.

Front

What is an algebraic expression?

Back

An algebraic expression is a mathematical phrase that can include numbers, variables, and operation symbols.

Front

What is a variable in algebra?

Back

A variable is a symbol, often a letter, that represents an unknown value.

Front

What is a constant in algebra?

Back

A constant is a fixed value that does not change.

Front

What is a coefficient?

Back

A coefficient is a numerical factor in a term of an algebraic expression.

Front

What does it mean to simplify an expression?

Back

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

Front

What are like terms?

Back

Like terms are terms that have the same variable raised to the same power.