Parts of Equations and Expressions

Front

What is a variable in an expression?

Back

A symbol that represents an unknown value, often denoted by letters like x, y, or z.

Front

Identify the coefficient in the expression 5x + 3.

Back

5 is the coefficient of x.

Front

What is a constant in an expression?

Back

A fixed value that does not change, such as 3 in the expression 5x + 3.

Front

How many terms are in the expression 4a + 2b - 7?

Back

There are 3 terms: 4a, 2b, and -7.

Front

What is the coefficient of y in the expression 3y - 4x + 2?

Back

The coefficient of y is 3.

Front

Identify the variables in the expression 2x + 5y - 3.

Back

The variables are x and y.

Front

What is the term in the expression 6x + 4?

Back

6x and 4 are both terms in the expression.

Front

How is the number 4 described in the expression 7x + 4?

Back

4 is a constant term.

Front

What is the coefficient of x in the expression 9x - 2y + 5?

Back

The coefficient of x is 9.

Front

Identify the number of coefficients in the expression 3x + 2y + 5z - 1.

Back

There are 3 coefficients: 3, 2, and 5.