It contains many useful math resources, learning strategies, networks and organizations. Made by a teacher in North Carolina. This site has many good sites for teaching math using the Internet. This site has hundreds of interactive K-12 math lessons with great graphics, animation and audio. This site is a great resource for parents, teachers, and all K-12 students.
Teachers can assign homework and practice exercises.
Each lesson has exercises and quizzes that are scored so that parents can monitor the progress of their children. Registration is free. This site contains hundreds of pages of Basic Math Skills, interactive practice on every page, and explanation of the math topic on each page, and several challenge games. Designed to support a book on teaching multiplication skills, this website is full of links to online activities, classroom games, and software. Choose the section for Teachers, Parents of Students.