Practice multiplication facts and geography at the same time in this fun third grade math card game.

This science fair project idea teaches how the gases and pollution in the air affect the earth's atmosphere temperature.

This fun geometry game requires players to use measurement, find perimeter, and draw polygons. It's great for a fourth grade math student!

Make your own marshmallows and mix up some very interesting third grade chemistry lessons while you're at it!

Teach your third grader about the concepts money and purchasing with this "Mock Card Shop" activity.