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# Converse, Inverse, and Contrapositive

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.

## Converse, Inverse, and Contrapositive

This concept introduces students to converses, inverses, contrapositives, and biconditional statements.

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• Video

## Converse Inverse Contrapositive Principles

This video gives more detail about the mathematical principles presented in Converse Inverse Contrapositive.

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• Video

## Converse Inverse Contrapositive Examples

This video shows how to work step-by-step through one or more of the examples in Converse Inverse Contrapositive.

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• Practice
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## Converse, Inverse, and Contrapositive Practice

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• Critical Thinking

## Converse, Inverse, and Contrapositive Discussion Questions

A list of student-submitted discussion questions for Converse, Inverse, and Contrapositive.

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## Converse Inverse and Contrapositive Pre Read

To stress understanding of a concept by summarizing the main idea and applying that understanding to create visual aids and generate questions and comments using a Concept Matrix.

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## Converse Inverse and Contrapositive Post Read

To stress understanding of a concept by summarizing the main idea and applying that understanding to create visual aids and generate questions and comments using a Concept Matrix.

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## Converse, Inverse, and Contrapositive PrePostRead

To encourage students’ critical thinking about vocabulary concepts, to allow students to reflect on their knowledge of individual vocabulary words, and to increase vocabulary comprehension using the Vocabulary Self-Rate.

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• Real World Application

## Converse Inverse Contrapositive - Alice in Wonderland Activity

An activity to accompany the Converse, Inverse and Contrapositive real world application.

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• Real World Application

## Converse Inverse Contrapositive

They say mathematics is everywhere, but what about in fairy tales?

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• Real World Application

## Lonely Planet

Find out what Fermi's Paradox has to say about life on other planets.

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• Study Guide