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US Department of Education

Helping Your Child Learn Math: Math on the Go

For Students Pre-K - 1st
Parents and children explore math in the world around them in this collection of math activities. Simple, engaging, and fun, these lessons offer learners the opportunity to discover math even when they're "on the go." An excellent...
Activity
National Council of Teachers of Mathematics

Nctm: Figure This: Do Women Live Longer Than Men?

For Students 3rd - 8th
Use this site to figure out if women really do live longer than men. A math challenge taken from today's health journals that explores data collection, data analysis, patterns, and graphing skills. Learn how mastering these skills can be...
Activity
National Council of Teachers of Mathematics

Nctm: Figure This: Drip Drops

For Students 3rd - 8th Standards
Figure out how much water you waste in a week in this exploration using your problem solving, measurement, and estimation skills. This activity is from the NCTM Math Challenges for Families series.
Activity
Texas Instruments

Texas Instruments: Numb3 Rs: An Irrational Approach to Music

For Teachers 9th - 10th Standards
Based off of the hit television show NUMB3RS, this lesson introduces students to the concept of approximating irrational numbers using a continued fraction. For most exercises in the lesson, the values which are to be substituted into...