Khan Academy
Khan Academy: Conditional Reasoning and Logical Equivalence
How do we recognize logically equivalent conditional statements? Conditional (or "if-then") statements can be difficult to master, but your confidence and fluency on the LSAT will improve significantly if you can recognize the various...
Texas Instruments
Texas Instruments: Preparing for Proofs
This activity introduces students to the terms of hypothesis, conclusion, conditional, converse, inverse, contrapositive, and biconditional using popular advertising slogans. A learning check activity is used to check their understanding...
Stefan Warner and Steven R. Costenoble
Finite Mathematics & Applied Calculus: The Conditional and the Biconditional
The resource investigates conditional and biconditional. The tutorial examines converse and contrapositive. Students learn about the logic concepts through notes and examples. Practice exercises are included.
CK-12 Foundation
Ck 12: Geometry: Converse, Inverse, and Contrapositive
[Free Registration/Login may be required to access all resource tools.] In this lesson students find the converse, inverse, and contrapositive of conditional statements. Students examine guided notes, review guided practice, watch...
CK-12 Foundation
Ck 12: Geometry: Converse, Inverse, and Contrapositive
[Free Registration/Login may be required to access all resource tools.] This concept introduces students to converses, inverses, contrapositives, and biconditional statements. Students examine guided notes, review guided practice, watch...
CK-12 Foundation
Ck 12: Geometry: Conjectures and Counterexamples
[Free Registration/Login may be required to access all resource tools.] This concept teaches students to make conjectures and provide counterexamples. Students examine guided notes, review guided practice, watch instructional videos and...
Jim Loy
Converse, Inverse, Contrapositive
The converse, inverse, and contrapoistive of if statements are discussed. The site begins with a generic model of each from a given generic statement and then offers specific examples and expresses when they are true and when not.
Sophia Learning
Sophia: Converse, Inverse, and Contrapositive of an if Then Statement
This lesson will present how to determine if a newly written statement is the converse, inverse, or contrapositive of an if-then statement.