Welcome to Math Chimp! We create and collect the best free online math games, videos & worksheets. Each math activity is aligned with the Common Core. Enjoy Math Chimp at home or in the classroom!
A Math Mess is an everyday problem that requires an inquisitive mind, determination and a little number sense to solve. Each video comes with a handy Teacher’s Guide to aid educators in the classroom – offering suggested solutions and extension activities that align to the Common Core Mathematics Standards. The Math Mess video series was designed specifically to promote inquiry and problem-solving in elementary and middle school classrooms.