math lessons

Desmos Now Offers an Online Geometry Tool

Desmos, the company known for its online graphing calculator, recently released a new online geometry tool. Desmos Geometry is designed to help students understand geometry concepts through the use of drawing and diagram manipulation tools. Your students can use Desmos Geometry or you can use to create demonstrations.

Puffins and Fractions

Last fall Planet Nutshell started a new series of math videos for elementary school students. The latest installment in the series combines a lesson about nesting puffins with a lesson about fractions. Like all of the videos in the Planet Nutshell Math Shorts series, this video includes alignment to Common Core standards.

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