Identify parts of Expressions

Front

How many terms are in the expression 2y + x + 4?

Back

3

Front

A variable is a ________________ or __________________ that represents an unknown value.

Back

letter

Front

Identify the variable in the expression 5y + 7.

Back

y

Front

The coefficient is a number multiplied by a variable. It is the number in _______________ of the variable.

Back

in front

Front

Identify the coefficient in the expression 6y + 7.

Back

6

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 is an expression?

Back

An expression is a combination of numbers, variables, and operators (like + and -) that represents a value.

Front

What does it mean for a variable to represent an unknown value?

Back

It means that the variable can take on different values that are not specified.

Front

In the expression 3x + 5, what is the constant?

Back

5

Front

In the expression 4a - 2b + 7, how many terms are there?

Back

3