hundreds of free manipulatives, models, tools, and activities to aid the teaching of mathematics. complimented with a huge bank of dynamically generated questions and answers.

desmos offers best-in-class calculators, digital math activities, and curriculum to help every student love math and love learning math.

discover mathigon, the mathematical playground. learning mathematics has never been so interactive and fun!

a large collection of free interactive online activity supporting the teaching and learning of mathematics.

virtual graph paper is a web application for creating drawings and illustrations on a virtual grid. you can use it right here in your browser. when you are done, your drawing can be downloaded as an svg file.

i'm sarah carter, a high school math teacher who passionately believes math equals love. through this blog, i'm on a mission to equip other teachers to create