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Curated OER
Passport to Literacy
Third graders discuss with their partners what they would need to pack for an international trip and share their brainstormed ideas with the class making a web map. They then write paragraph detailing what they should take on the trip...
Curated OER
German Immigration: Part I
Students develop a construct and can come to an understanding of the principle causes of European immigration to the United States during the three decades between 1930 and 1960.
Texas Education Agency
Texas Gateway: Introduction to Logical Reasoning
This activity provides the opportunity to explore the validity of the converse, inverse, and contrapositive of statements. It also assists in recognizing the connections between biconditional statements and true conditional statements...
National Council of Teachers of Mathematics
The Math Forum: Ask Dr. Math: 8th Grade Logic
Explains what conditional statements are in mathematical proofs, explaining an if then clause, be sure to read the second response to the initial question if this topic appeals to your curiosity.
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...
CK-12 Foundation
Ck 12: Geometry: If Then Statements
[Free Registration/Login may be required to access all resource tools.] This concept teaches students to rewrite statements in if-then form and determine the hypothesis and conclusion. Students examine guided notes, review guided...
Math Planet
Math Planet: Geometry: If Then Statement
If-then statements are explained throught the use of examples and a video lesson. [1:16]
CK-12 Foundation
Ck 12: Geometry: If Then Statements
[Free Registration/Login may be required to access all resource tools.] Rewrite statements in if-then form and determine the hypothesis and conclusion. Students can watch video, examine guided notes and attempt practice problems in order...
ClassFlow
Class Flow: Logic and Reasoning
[Free Registration/Login Required] This flipchart defines logical conditional statements in a hypothesis and conclusion formula. Using the if-then model, students will determine hypotheses and conclusions.
Khan Academy
Khan Academy: If X, Then Y Sufficiency and Necessity
In this lesson, you will learn how to recognize arguments that contain conditional statements, and learn the difference between sufficient and necessary conditions.
Oswego City School District
Oswego City School District: Working With Related Conditionals
Students are given a conitional statement and are to determine which choice is the converse of the statement.
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...
Khan Academy
Khan Academy: Conditionals With If, Else, and Booleans
Practice using conditional statements (if/else) and boolean expressions in programs in the AP CSP pseudocode, in this set of free practice questions designed for AP Computer Science Principles students.
ClassFlow
Class Flow: Statements of Logic
[Free Registration/Login Required] Statements of Logic flipchart, interactively involves the students first through a series of review question on deductive structure, and then into the meat of conditional statements as well and Venn...
ClassFlow
Class Flow: Congruent Triangles, Bi Conditional Statements
[Free Registration/Login Required] This flipchart contains an introduction to congruent triangles. It also introduces logic (p->q) including bi-conditional statements. A challenge is presented to students.
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...
Oswego City School District
Regents Exam Prep Center: Working With Logic
Test your logic and knowledge of conditionals, biconditionals, negations, conjunctions, and disjunctions in this twelve-question quiz. Answer each question on your own, then see what the answer and the reasoning behind the answer are.
Education Development Center
Making Mathematics: Proof
This is a site which links to specific techniques of proving including conditional statements, proof by contradiction, mathematical induction, parity arguments, and the pigeonhole principle. The site contains a link to various example...
Khan Academy
Khan Academy: Review: Logic and if Statements
A review of logic and "if" statements, if/else statements, and conditional expressions
Oswego City School District
Regents Exam Prep Center: Conditional: If, Then
At this website, learn terms "Conditional," and "Implication," and their relationship to mathematics and logic. Includes examples of "If, then," sentences that are both "True," and "False," as well as a "Truth table."
Oswego City School District
Regents Exam Prep Center: Biconditional: If and Only If
Students studying logic, who already know what conditionals are and how to solve them, are ready to work with biconditionals. This website provides a definition of "Biconditional," and includes examples of biconditionals that are "Used...
Wikimedia
Wikipedia: Theorem
Wikipedia offers a detailed description of a theorem, or a statement that can be proven true. Includes many terms related to theorems, also.
Khan Academy
Khan Academy: Random Numbers
Learn how to generate random numbers in ProcessingJS using the random() function, and check their values with if conditions.