Parts of Expressions

Front

What is a coefficient in an algebraic expression?

Back

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

Front

In the expression 3x + 4y, what are the coefficients?

Back

3 and 4.

Front

What is an algebraic expression?

Back

An algebraic expression is a combination of numbers, variables, and operations (like addition and multiplication) that represents a value.

Front

How many terms are in the expression 5a + 3b - 2?

Back

3 terms.

Front

What is the constant in the expression 7x + 5?

Back

5 is the constant.

Front

In the expression 2x + 3y + 4, what is the degree of the expression?

Back

The degree is 1, as the highest exponent of the variables is 1.

Front

What does it mean for an expression to be simplified?

Back

An expression is simplified when it is reduced to its simplest form, combining like terms and removing unnecessary parentheses.

Front

Identify the variable in the expression 4x + 7.

Back

The variable is x.

Front

What is 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

In the expression 6y + 7, what is the coefficient of y?

Back

6 is the coefficient of y.