Algebraic Expressions

Front

What are the terms in the expression 15n - 4?

Back

15n, -4

Front

Which expression contains the coefficients 4 and -6?

Back

4n - 6n + 4

Front

What are the coefficients in the expression -4x + 6y - 2?

Back

-4, 6

Front

True or False: Fractions, like 5/8, are considered constants.

Back

True

Front

Which of the following is NOT an example of a variable: 8, x, u, n?

Back

8

Front

Define a variable in algebra.

Back

A symbol used to represent an unknown number, often denoted by letters like x, y, or n.

Front

What is a coefficient in an algebraic expression?

Back

A numerical factor that multiplies a variable, e.g., in 4x, 4 is the coefficient.

Front

What is a constant in an algebraic expression?

Back

A fixed value that does not change, e.g., in 3x + 5, 5 is a constant.

Front

What is an algebraic expression?

Back

A mathematical phrase that can include numbers, variables, and operations.

Front

What is the difference between an expression and an equation?

Back

An expression does not have an equals sign, while an equation does.