ProveIt! Two-Column Proofs Practice Tool
Library Home || Full Table of Contents || Suggest a Link || Library Help
|Michael Ferraro of Balboa High School in San Francisco, CA, created this tool for students to practice their two-column proof skills. Choose a topic to begin, and choose statements and reasons from the list given. As you go, there are options to remove or move statements and reasons in previous lines. Complete the proof and check it with the "QED?" button.|
|Levels:||High School (9-12)|
|Resource Types:||Web Interactive/Java|
|Math Topics:||Euclidean Plane Geometry|
© 1994- The Math Forum at NCTM. All rights reserved.