Expressions and Equations Vocabulary Review

What do we call the number written next to the variable in an equation?

• coefficient

• variable

• solution

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

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, 2x + 3, what is the coefficient?

• 2

• x

• 3

14 = 2y + 4
is called an...

• Equation

• Expression

• Term

• Money

Choose the algebraic expression that matches the verbal phrase.

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Choose the algebraic expression that matches the verbal phrase.

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

What is the coefficient in the expression: w + 5

• w

• 1

• 5

What is the difference between equations and expressions?

• Equations have an equal sign or "is #" and expressions DO NOT.

• Expressions have an equal sign or "is #" and equations DO NOT.