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Opposites

Master opposites with interactive lessons and practice problems! Designed for students like you!

Understanding Opposites

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Watch & Learn

Video explanation of this concept

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Beginner

Start here! Easy to understand

Beginner Explanation

The opposite of a number is its additive inverse, such as $-x$ for $x$.
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Practice Problems

Test your understanding with practice problems

1

Quick Quiz

Single Choice Quiz
Beginner

What is the opposite of $-5$?

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2

Real-World Problem

Question Exercise
Intermediate

Teenager Scenario

If you have a debt of $-20$ dollars, how much do you need to earn to break even?
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3

Thinking Challenge

Thinking Exercise
Intermediate

Think About This

If $x$ is $-3$, what is $-x$? Can you explain why?

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4

Practice Quiz

Single Choice Quiz
Intermediate

What is the opposite of $\frac{2}{3}$?

Please select an answer for all 1 questions before checking your answers. 1 question remaining.

Recap

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Review key concepts and takeaways

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