This lesson introduces deductive reasoning and the laws of logic. It is 4 of 7 in the series titled "Deductive Reasoning and the Laws of Logic."

This lesson introduces deductive reasoning and the laws of logic. It is 6 of 7 in the series titled "Deductive Reasoning and the Laws of Logic."

A book excerpt, this page discusses John Venn's "simple, geometric method for checking the validity of syllogisms," with diagrams, examples, and related links.

Explore the historic reasons women are underrepresented in science, technology, engineering, and mathematics today.

This is a grayline master of a math certificate that can be awarded to students of math. Spaces are available for filling in the student name, reason for receiving the certificate, teacher name and date.