Parts of An Algebraic Expression

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 constant in the expression: 5x + 10.

Back

10

Front

What is a variable in an algebraic expression?

Back

A variable is a symbol (usually a letter) that represents an unknown value.

Front

How many terms are in the expression: 2a + 3b + 4c + 5?

Back

4

Front

Identify the constant in the expression: 7y + 3 + 2x.

Back

3

Front

What is a term in an algebraic expression?

Back

A term is a single mathematical expression that can be a number, a variable, or a combination of both, separated by addition or subtraction.

Front

Identify the coefficient in the expression: 4m + 2n + 5.

Back

4 (the coefficient of m)

Front

What is the difference between a constant and a variable?

Back

A constant is a fixed value that does not change, while a variable represents an unknown value that can change.

Front

Identify the number of terms in the expression: 6 + 2x + 3y + 4z.

Back

4

Front

What is the constant in the expression: 9a + 1 + 2b?

Back

1