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Light Up Your Brain: Brain Teaser Games & Audio Stories for Kids

For Students Pre-K - 1st
Fantastic classic children's stories online that you can listen to while you read along. Stories are offered in streaming or downloadable MP3 format. Some of the popular stories are: "The Tale of Peter Rabbit", "The Tale of the Flopsy...
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National Council of Teachers of Mathematics

Nctm: Figure This: Math Challenges for Families

For Students 9th - 10th
NCTM offers sections on Families & School, Families & Math, Families & Homework, and more. Has links to brain-teaser problems ranging in skill from very easy to challenging. Click Take a Challenge or Challenge Index for...