Curriculum, Lesson Plans, & Teaching Activities | K-12

"Common Core is driving a lot of the growth in open education production and curation, with new databases and sources popping up left and right. It can be overwhelming to wade through everything, and find a source that works for your classroom. With that in mind, here are some math open education resources for elementary educators."

Contains links to many mathematics servers throughout the world. Powered by the University of Wisconsin

"DASL (pronounced "dazzle") is an online library of datafiles and stories that illustrate the use of basic statistics methods. We hope to provide data from a wide variety of topics so that statistics teachers can find real-world examples that will be interesting to their students."

"Contains online journals, article collections, monographs, and other electronic resources in the field of mathematics."

Math lessons, lesson plans, and worksheets. Basic math, telling time, calendars, money skills, and algebra.

A valuable set of math reference tables in English (y en Español).

Emphasizes teaching materials and software used in the teaching of math

Well organized guide to math resources, arranged in categories. Includes some mathematics eBooks.

An annotated catalog of mathematics and mathematics education web sites

This site is devoted entirely to mathematics. Lesson plans, classroom activities, and a wealth of other math-related resources are provided for students, teachers, parents and researchers.

Online handbook of mathematical functions developed by the National Institute of Standards and Technology.

A cross-index and virtual repository of mathematical and statistical software components of use in computational science and engineering.

A web resource of math review material covering Algebra, Trigonometry, Calculus, Differential Equations, Complex Variables, Matrix Algebra & Mathematical Tables

A listing of 16 famous unsolved problems in math.

An encyclopedic website containing definitions and discussions of every aspect of mathematics.

A web-based computational knowledge engine of facts & figures of "math & more". Includes information for educators.

Helping students gain understanding and self-confidence in algebra. Link categories include: preliminary topics, beginning algebra topics, intermediate algebra topics, advanced algebra topics, solving word problems, and an appendix.

Online teacher resource for calculus lesson plans.