ResourcesWeb & Docs
MediaVideo & Audio
CollectionsLessons & Topics
AI Teacher ToolsInstruction & Ideas
new

Resource Types


Grades


Subjects


Standards


Content Curators


Audience

Instructional Strategy

Lexile®

Accessibility

Languages

Curator Rating

Usage Permissions

Included Materials

+
Website
National Council of Teachers of Mathematics

The Math Forum: Ask Dr. Math: The Value of Two Column Proofs

For Students 9th - 10th Standards
This site explains why we prove things. The explanation gives real world scenarios and an everyday example of why we should learn how to prove things.