Encourage your kindergartener to investigate and chronicle the weather she observes during the coldest months of the year.

In this science fair project, kids measure how weather conditions affect how fast a puddle evaporates.

Compare and order numbers and introduce mathematical inequalities in this fun math card game.

Help your curious kid cut through the clutter and collect the facts with a simple and fun science foldable.

Head out to the driveway, ball in hand, for a bouncing challenge. Then use those results to make a colorful graph that lets your child compare results.

Here's a simple math activity that has your child using her basic addition facts to solve a secret code.

In this insulation experiment, you'll learn which clothes keep you warm in the cold, and which make you shiver.