This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

Authors: Hirsch, Milman & Offenholley

Welcome to the math 56 online free open education resource! For each section of this course, there are videos, examples, textbook sections, and free games. Use the menu at the top to choose your section.

The picture above shows the game, *Algebots*, a free game that accompanies this textbook. Algebots can help you practice many of the equation solving problems in this textbook.

This picture shows xPonum, a jewel collecting game that can help you understand equations of lines.