Get a new math problem emailed to you every day. There are three levels of questions - wee ones, little kids and big kids. Use it with your students or with your own children at home!
FREE program that lets students practice math concepts. Teacher can customize practice activities & review videos based upon each student's needs. Activities are aligned to state standards. Grades 3 - high school.
2,100 math, science & finance videos with interactive practice questions. Bill Gates has "adopted" the Kahn Academy and donated money toward its development. The videos explain basic concepts of a variety of subjects in 10 to 12 minutes. The point seems to be that the basic idea or function is explained in a concise, focused manner.
Math Snacks offers educational animations and games helping students in gr. 3-7 conceptualize mathematical concepts. It's free & common core aligned. Each animation and/or game has ample student and teacher resources associated with it.