Calling all power-shoppers! This game is a fun way for kids to learn life skills, and flex their math muscles at the same time.

This project determines whether Styrofoam, paper, or plastic cups are best for preventing ice from melting.

Sharing can be a challenge, and division doubly so! Practice halving numbers in this competitive card game.

Most parents probably wouldn't mind subtracting 8-9 years off their age. Here's a fun third grade subtraction activity that may do just that.

Challenge your third-grader to sharpen her new math skills--and maybe do the planet a favor, too.

This science fair project looks one of the most important factors affecting seed germination: water. A fun and easy plant biology experiment for 3rd graders.