Parts of Algebraic Expressions

Front

What is a coefficient in an algebraic expression?

Back

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

Front

Identify the variable in the expression 4x + 5.

Back

x

Front

What is a constant in an algebraic expression?

Back

A constant is a fixed value that does not change, such as the number 5 in the expression 4x + 5.

Front

What does the term 'algebraic expression' mean?

Back

An algebraic expression is a combination of numbers, variables, and operations (like addition and multiplication) that represents a value.

Front

How many terms are in the expression 3a + 4b - 5?

Back

3 terms (3a, 4b, -5).

Front

What is the difference between a term and a factor?

Back

A term is a single mathematical expression (like 3x), while a factor is a number or variable that multiplies another (like 3 in 3x).

Front

What is the expression for 'the sum of a number x and 10'?

Back

x + 10.

Front

How do you identify the degree of a polynomial?

Back

The degree of a polynomial is the highest power of the variable in the expression.

Front

What is the expression for 'double the sum of 5 and y'?

Back

2(5 + y).

Front

What does it mean to simplify an algebraic expression?

Back

To simplify an algebraic expression means to combine like terms and reduce it to its simplest form.