Parts of an Expression

Front

What is a coefficient in an expression?

Back

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

Front

Identify the coefficient in the expression 5x + 7.

Back

5

Front

What is a variable in mathematics?

Back

A variable is a letter or symbol that represents an unknown number.

Front

In the expression 3a + 4b - 2, what is the term '4b'?

Back

4b is a term.

Front

What is a constant in an expression?

Back

A constant is a fixed value that does not change.

Front

Identify the constant in the expression 6x + 3.

Back

3

Front

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

Back

2

Front

In the expression 7 + 2x + 3y, what is the term '2x'?

Back

2x is a term.

Front

What does the term 'expression' mean in mathematics?

Back

An expression is a combination of numbers, variables, and operations.

Front

Identify the variable in the expression 4m + 5.

Back

m