Math Lab in Moodle?

Moodle is a popular open source learning management system (LMS) which is backed by a strong community.
Moodle has a powerful set of learner-centric tools that are designed to support both teaching and learning.
Moodle is configurable, highly-flexible and feature-rich. There are hundreds of plugins and themes available that allow you to configure Moodle.
Moodle is easy to use, it has a simple interface with drag and drop features.