Parts of An Algebraic Expression

Front

What is the term for the number that multiplies a variable in an algebraic expression?

Back

Coefficient

Front

How do you determine the number of terms in an algebraic expression?

Back

Count the number of distinct parts separated by '+' or '-' signs.

Front

What is a constant in an algebraic expression?

Back

A constant is a term that does not contain any variables and has a fixed value.

Front

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

Back

x, y

Front

What is the coefficient in the expression 4a + 5?

Back

4

Front

What is an algebraic expression?

Back

An algebraic expression is a mathematical phrase that can include numbers, variables, and operation symbols.

Front

What is the difference between a term and a factor in an algebraic expression?

Back

A term is a single mathematical expression, while a factor is a number or variable that multiplies with others to form a term.

Front

How can you simplify the expression 2x + 3x?

Back

Combine like terms to get 5x.

Front

What does it mean for two terms to be 'like terms'?

Back

Like terms are terms that have the same variable raised to the same power.

Front

In the expression 7x^2 + 3x + 5, how many like terms are there?

Back

There are three terms, but only 7x^2 and 3x are like terms.