Expression and Equations Vocab Review

In the expression, 2x + 3, what is the coefficient?

• 2

• x

• 3

What is the solution to the equation: 4x = 24

What is the solution to the equation: 13 - b = 6

What do we call a number that can be used in place of the variable that makes the equation true?

• coefficient

• variable

• solution

In the expression, z + 6, what is the variable?

• 1

• z

• 6

What is the coefficient in the expression: w + 5

• w

• 1

• 5

What is a combination of numbers, variables, and symbols that illustrate a mathematical relationship; no equal sign

• Equation

• Inequality

• Like-Term

• Expression

What is the number that multiplies to a variable?

• Term

• Coefficient

• Constant

• Variable

What are two (or more) expressions that equal the same number or equal to one another?

• Terms

• Equivalent Expressions

• Equations

• Expressions

What is it called when you want to solve or replace the unknown quantity in an equation with the value?

• Simplify

• Substitution

• Evaluate

• Solve