Parts of an expression

Front

What is a coefficient in an algebraic expression?

Back

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

Front

In the expression 3x + 2, what is the coefficient?

Back

3

Front

What is an equation?

Back

An equation is a mathematical statement that asserts the equality of two expressions.

Front

What is an expression in mathematics?

Back

An expression is a combination of numbers, variables, and operators without an equality sign.

Front

In the expression 9m + 3n + 4, what is the coefficient of m?

Back

9

Front

What are the terms in the expression 7x - 6 + 8?

Back

7x, -6, and 8.

Front

What is the difference between a term and a coefficient?

Back

A term is a single mathematical expression, while a coefficient is the numerical part of a term that contains a variable.

Front

What does it mean for two expressions to be equivalent?

Back

It means that they have the same value for all values of the variables involved.

Front

What is the constant in the expression 4x + 5?

Back

5 is the constant term.

Front

How do you identify the variable in an expression?

Back

The variable is usually represented by a letter and can take on different values.