Showing Results for all grades test prep

Show your kids the power of baking powder by conducting a simple experiment. Make four batches of cornbread, all identical except for one thing: baking powder!

I scream, you scream, we all scream for homemade spearmint ice cream!

The pinwheel is a simple toy that has been around for years and uses the wonders of the wind to spin it and delight kids of all ages!

Teach your child how butter is created by shaking up cream the old-fashioned way.

Let your young scientist explore a brave new world of sound with an experiment that just requires a handful of common household items.

This easy aerodynamics activity is a simple way to introduce kids to the scientific method.

Inspire your child to put on her engineer hat for the day, as she builds her very own, double-decker bridge.

What causes sound? Here's a simple science experiment that adds a visual element to the science of sound to help kids better understand this tricky concept.

This surprisingly good glue recipe comes from common kitchen items.

In this free science fair project, learn how to separate salt from water using heat. A great science project for elementary school kids.

Observe how your brain works while it is focused on one thing, and how it works while you are distracted by another thing.