Equivalent Expressions

Front

In the expression 4r + 8u, the 4 and the 8 are the ________________ in the expression.

Back

coefficients

Front

How many terms are in the expression 5x + 9 - 4b?

Back

3

Front

Which expression is equivalent to (e + e) + e?

Back

3e

Front

What is the value of 3 + x if x = 7?

Back

10

Front

Which expression is equivalent to d + d + d + 3 + 2?

Back

3d + 5

Front

What is a coefficient in an algebraic expression?

Back

A coefficient is a numerical factor that multiplies a variable.

Front

Define 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.

Front

What does it mean for two expressions to be equivalent?

Back

Two expressions are equivalent if they have the same value for all values of the variables.

Front

What is the process of combining like terms?

Back

Combining like terms involves adding or subtracting terms that have the same variable raised to the same power.

Front

What is the value of 2x + 3x when x = 2?

Back

10