Parts of an Expression

Front

What is a term in an expression?

Back

A term is a single mathematical expression that can be a number, a variable, or a combination of both multiplied together.

Front

What can a term be made up of?

Back

A term can be made up of a number, a variable, or a coefficient with a variable.

Front

In the expression 8y + 3j - 2 + 9u, what is 9u?

Back

9u is a term.

Front

What are variables in mathematics?

Back

Variables are symbols (like x, y, a, etc.) that represent unknown values.

Front

In the expression 4x - 12, what is 4x?

Back

4x is a term.

Front

What is a coefficient?

Back

A coefficient is a numerical factor in a term that multiplies a variable.

Front

What is a constant in an expression?

Back

A constant is a fixed value that does not change, such as -2 in the expression 8y + 3j - 2 + 9u.

Front

How many variables are in the expression 8y + 7j - 2 + 4u?

Back

There are 3 variables: y, j, and u.

Front

What is the difference between a term and a coefficient?

Back

A term is a complete part of an expression, while a coefficient is the numerical part of a term that includes a variable.

Front

Can a term be just a number?

Back

Yes, a term can be just a number, which is considered a constant term.