Switch Zoo

Today, Switch Zoo has 142 species, and the website features animal games, music created from animal voices, a reference section about all the animals in Switch Zoo, lesson plans, and poetry, stories and artwork created by students and other visitors.

Math Game Time

One-stop destination for the best math games and homework help online. The games are fun, educational and trustworthy, having been created by educators to help kids succeed.

coolmath.com

Coolmath.com offers “math for ages 13-100” — explanations that are easy to grasp on topics like algebra, pre-calculus and more. (I started my career as a math teacher, so it’s a great pleasure for me to help people finally understand — and even enjoy! — doing math.)

Funbrain

Created for kids in grades Pre-K through 8, Funbrain.com has been the leader in free educational games for kids since 1997. Funbrain offers hundreds of games, books, comics, and videos which develop skills in math, reading, problem-solving and literacy.